255631504600 has 48 divisors (see below), whose sum is σ = 594398641320. Its totient is φ = 102243072000.

The previous prime is 255631504529. The next prime is 255631504619. The reversal of 255631504600 is 6405136552.

255631504600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×255631504600² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255631504600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2331000 + ... + 2438200.

Almost surely, 2^255631504600 is an apocalyptic number.

255631504600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255631504600 is an abundant number, since it is smaller than the sum of its proper divisors (338767136720).

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

255631504600 is a wasteful number, since it uses less digits than its factorization.

255631504600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119140 (or 119131 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 255631504600 in words is "two hundred fifty-five billion, six hundred thirty-one million, five hundred four thousand, six hundred".