256047023524 has 12 divisors (see below), whose sum is σ = 462536558848. Its totient is φ = 123893721000.

The previous prime is 256047023483. The next prime is 256047023537. The reversal of 256047023524 is 425320740652.

It is a happy number.

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, 1032447552 + ... + 1032447799.

Almost surely, 2^256047023524 is an apocalyptic number.

It is an amenable number.

256047023524 is a deficient number, since it is larger than the sum of its proper divisors (206489535324).

256047023524 is a wasteful number, since it uses less digits than its factorization.

256047023524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064895386 (or 2064895384 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 256047023524 in words is "two hundred fifty-six billion, forty-seven million, twenty-three thousand, five hundred twenty-four".