255261344504 has 32 divisors (see below), whose sum is σ = 480526618320. Its totient is φ = 127121419776.

The previous prime is 255261344497. The next prime is 255261344593. The reversal of 255261344504 is 405443162552.

It is a congruent number.

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, 4134647 + ... + 4195929.

Almost surely, 2^255261344504 is an apocalyptic number.

It is an amenable number.

255261344504 is a deficient number, since it is larger than the sum of its proper divisors (225265273816).

255261344504 is a wasteful number, since it uses less digits than its factorization.

255261344504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63359 (or 63355 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 255261344504 in words is "two hundred fifty-five billion, two hundred sixty-one million, three hundred forty-four thousand, five hundred four".