255319272 has 48 divisors (see below), whose sum is σ = 744683940. Its totient is φ = 78559488.

The previous prime is 255319261. The next prime is 255319291. The reversal of 255319272 is 272913552.

255319272 is digitally balanced in base 3, 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 2 ways, for example, as 198979236 + 56340036 = 14106^2 + 7506^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135453 + ... + 137324.

Almost surely, 2^255319272 is an apocalyptic number.

It is an amenable number.

255319272 is an abundant number, since it is smaller than the sum of its proper divisors (489364668).

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

255319272 is a wasteful number, since it uses less digits than its factorization.

255319272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272802 (or 272795 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 255319272 is about 15978.7130896077. The cubic root of 255319272 is about 634.3971147685.

The spelling of 255319272 in words is "two hundred fifty-five million, three hundred nineteen thousand, two hundred seventy-two".