3255795872 has 48 divisors (see below), whose sum is σ = 7346707200. Its totient is φ = 1391309568.

The previous prime is 3255795853. The next prime is 3255795911. The reversal of 3255795872 is 2785975523.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57353 + ... + 98999.

It is an arithmetic number, because the mean of its divisors is an integer number (153056400).

Almost surely, 2^3255795872 is an apocalyptic number.

3255795872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3255795872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3673353600).

3255795872 is an abundant number, since it is smaller than the sum of its proper divisors (4090911328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3255795872 is a wasteful number, since it uses less digits than its factorization.

3255795872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42013 (or 42005 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 53.

The square root of 3255795872 is about 57059.5817720390. The cubic root of 3255795872 is about 1482.1280368338.

The spelling of 3255795872 in words is "three billion, two hundred fifty-five million, seven hundred ninety-five thousand, eight hundred seventy-two".