255222288 has 60 divisors (see below), whose sum is σ = 751869040. Its totient is φ = 80595648.

The previous prime is 255222281. The next prime is 255222299. The reversal of 255222288 is 882222552.

255222288 is a `hidden beast` number, since 2 + 552 + 2 + 22 + 88 = 666.

255222288 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (255222281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43906 + ... + 49377.

Almost surely, 2^255222288 is an apocalyptic number.

It is an amenable number.

255222288 is an abundant number, since it is smaller than the sum of its proper divisors (496646752).

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

255222288 is a wasteful number, since it uses less digits than its factorization.

255222288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93316 (or 93307 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 255222288 is about 15975.6780137808. The cubic root of 255222288 is about 634.3167785405.

The spelling of 255222288 in words is "two hundred fifty-five million, two hundred twenty-two thousand, two hundred eighty-eight".