3440

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 6 (3 unique) factors are:
2⁴ = 16
5
43

Its 20 divisors are:
1
2
4
5
8
10
16
20
40
43
80
86
172
215
344
430
688
860
1720
3440
Its aliquote sum is:
4744
makeing it a abundant number.

As Unicode codepoint (since version 5.1) this number represents this character:൰ MALAYALAM NUMBER TEN in Malayalam (Source: https://ucdapi.org/unicode/latest/codepoint/dec/3440); HTML: ൰

The number appears at position 2798 of the decimal digits of π surrounded by
71101457654035902799344037420073105785390621 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 793.554ms; cpu: 80.1689999999979ms)