255304512 has 42 divisors (see below), whose sum is σ = 731785938. Its totient is φ = 85101312.

The previous prime is 255304507. The next prime is 255304513. The reversal of 255304512 is 215403552.

It is a happy number.

255304512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 240374016 + 14930496 = 15504^2 + 3864^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255304513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221043 + ... + 222194.

Almost surely, 2^255304512 is an apocalyptic number.

It is an amenable number.

255304512 is an abundant number, since it is smaller than the sum of its proper divisors (476481426).

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

255304512 is a wasteful number, since it uses less digits than its factorization.

255304512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443255 (or 443242 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 255304512 is about 15978.2512184532. The cubic root of 255304512 is about 634.3848897065.

The spelling of 255304512 in words is "two hundred fifty-five million, three hundred four thousand, five hundred twelve".