255391362 has 48 divisors (see below), whose sum is σ = 569657088. Its totient is φ = 82645920.

The previous prime is 255391351. The next prime is 255391387. The reversal of 255391362 is 263193552.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139183 + ... + 141005.

It is an arithmetic number, because the mean of its divisors is an integer number (11867856).

Almost surely, 2^255391362 is an apocalyptic number.

255391362 is an abundant number, since it is smaller than the sum of its proper divisors (314265726).

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

255391362 is a wasteful number, since it uses less digits than its factorization.

255391362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055 (or 2052 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 255391362 is about 15980.9687441031. The cubic root of 255391362 is about 634.4568169915.

The spelling of 255391362 in words is "two hundred fifty-five million, three hundred ninety-one thousand, three hundred sixty-two".