255368512 has 84 divisors (see below), whose sum is σ = 611611680. Its totient is φ = 103617792.

The previous prime is 255368497. The next prime is 255368521. The reversal of 255368512 is 215863552.

It is a happy number.

255368512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160939 + ... + 162517.

Almost surely, 2^255368512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255368512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305805840).

255368512 is an abundant number, since it is smaller than the sum of its proper divisors (356243168).

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

255368512 is a wasteful number, since it uses less digits than its factorization.

255368512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1607 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 255368512 is about 15980.2538152559. The cubic root of 255368512 is about 634.4378946984.

The spelling of 255368512 in words is "two hundred fifty-five million, three hundred sixty-eight thousand, five hundred twelve".