2256704704 has 28 divisors (see below), whose sum is σ = 4480894264. Its totient is φ = 1127660544.

The previous prime is 2256704701. The next prime is 2256704719. The reversal of 2256704704 is 4074076522.

It is a super-2 number, since 2×2256704704² = 10185432242111455232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2256704701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103807 + ... + 123649.

It is an arithmetic number, because the mean of its divisors is an integer number (160031938).

Almost surely, 2^2256704704 is an apocalyptic number.

It is an amenable number.

2256704704 is a deficient number, since it is larger than the sum of its proper divisors (2224189560).

2256704704 is a wasteful number, since it uses less digits than its factorization.

2256704704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632 (or 21622 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 2256704704 is about 47504.7861167693. The cubic root of 2256704704 is about 1311.6709838276.

The spelling of 2256704704 in words is "two billion, two hundred fifty-six million, seven hundred four thousand, seven hundred four".