242934625256 has 16 divisors (see below), whose sum is σ = 455508432900. Its totient is φ = 121465709824.

The previous prime is 242934625229. The next prime is 242934625261. The reversal of 242934625256 is 652526439242.

It can be written as a sum of positive squares in 2 ways, for example, as 189372928900 + 53561696356 = 435170^2 + 231434^2 .

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, 662306 + ... + 961518.

Almost surely, 2^242934625256 is an apocalyptic number.

It is an amenable number.

242934625256 is a deficient number, since it is larger than the sum of its proper divisors (212573807644).

242934625256 is a wasteful number, since it uses less digits than its factorization.

242934625256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400708 (or 400704 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 242934625256 in words is "two hundred forty-two billion, nine hundred thirty-four million, six hundred twenty-five thousand, two hundred fifty-six".