255269622 has 32 divisors (see below), whose sum is σ = 521497440. Its totient is φ = 83283200.

The previous prime is 255269621. The next prime is 255269657. The reversal of 255269622 is 226962552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255269621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51568 + ... + 56300.

It is an arithmetic number, because the mean of its divisors is an integer number (16296795).

Almost surely, 2^255269622 is an apocalyptic number.

255269622 is an abundant number, since it is smaller than the sum of its proper divisors (266227818).

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

255269622 is a wasteful number, since it uses less digits than its factorization.

255269622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928.

The product of its digits is 129600, while the sum is 39.

The square root of 255269622 is about 15977.1593845715. The cubic root of 255269622 is about 634.3559899729.

The spelling of 255269622 in words is "two hundred fifty-five million, two hundred sixty-nine thousand, six hundred twenty-two".