256299296034 has 16 divisors (see below), whose sum is σ = 512719169472. Its totient is φ = 85413002448.

The previous prime is 256299295999. The next prime is 256299296041. The reversal of 256299296034 is 430692992652.

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, 4996414 + ... + 5047449.

It is an arithmetic number, because the mean of its divisors is an integer number (32044948092).

Almost surely, 2^256299296034 is an apocalyptic number.

256299296034 is an abundant number, since it is smaller than the sum of its proper divisors (256419873438).

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

256299296034 is a wasteful number, since it uses less digits than its factorization.

256299296034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10048121.

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 256299296034 in words is "two hundred fifty-six billion, two hundred ninety-nine million, two hundred ninety-six thousand, thirty-four".