255122364 has 48 divisors (see below), whose sum is σ = 687085056. Its totient is φ = 72168000.

The previous prime is 255122353. The next prime is 255122411. The reversal of 255122364 is 463221552.

It is a super-2 number, since 2×255122364² = 130174841225896992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6552 + ... + 23519.

It is an arithmetic number, because the mean of its divisors is an integer number (14314272).

Almost surely, 2^255122364 is an apocalyptic number.

It is an amenable number.

255122364 is an abundant number, since it is smaller than the sum of its proper divisors (431962692).

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

255122364 is a wasteful number, since it uses less digits than its factorization.

255122364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30186 (or 30184 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 255122364 is about 15972.5503286106. The cubic root of 255122364 is about 634.2339856883.

The spelling of 255122364 in words is "two hundred fifty-five million, one hundred twenty-two thousand, three hundred sixty-four".