3130784256 has 40 divisors (see below), whose sum is σ = 8340609024. Its totient is φ = 1043594240.

The previous prime is 3130784221. The next prime is 3130784297. The reversal of 3130784256 is 6524870313.

3130784256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017600 + ... + 1020671.

Almost surely, 2^3130784256 is an apocalyptic number.

It is an amenable number.

3130784256 is an abundant number, since it is smaller than the sum of its proper divisors (5209824768).

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

3130784256 is an equidigital number, since it uses as much as digits as its factorization.

3130784256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038292 (or 2038276 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 3130784256 is about 55953.4114777642. The cubic root of 3130784256 is about 1462.9103540447.

The spelling of 3130784256 in words is "three billion, one hundred thirty million, seven hundred eighty-four thousand, two hundred fifty-six".