255277022 has 64 divisors (see below), whose sum is σ = 525256704. Its totient is φ = 89821440.

The previous prime is 255277003. The next prime is 255277051. The reversal of 255277022 is 220772552.

255277022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×255277022² = 130332715922376968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255277022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92738 + ... + 95450.

It is an arithmetic number, because the mean of its divisors is an integer number (8207136).

Almost surely, 2^255277022 is an apocalyptic number.

255277022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255277022 is an abundant number, since it is smaller than the sum of its proper divisors (269979682).

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

255277022 is a wasteful number, since it uses less digits than its factorization.

255277022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 255277022 is about 15977.3909634834. The cubic root of 255277022 is about 634.3621196864.

The spelling of 255277022 in words is "two hundred fifty-five million, two hundred seventy-seven thousand, twenty-two".