255202772 has 24 divisors (see below), whose sum is σ = 495197472. Its totient is φ = 114098400.

The previous prime is 255202771. The next prime is 255202777. The reversal of 255202772 is 277202552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255202771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44858 + ... + 50225.

It is an arithmetic number, because the mean of its divisors is an integer number (20633228).

Almost surely, 2^255202772 is an apocalyptic number.

255202772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255202772 is a deficient number, since it is larger than the sum of its proper divisors (239994700).

255202772 is a wasteful number, since it uses less digits than its factorization.

255202772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95159 (or 95157 counting only the distinct ones).

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

The square root of 255202772 is about 15975.0671986067. The cubic root of 255202772 is about 634.3006100965.

The spelling of 255202772 in words is "two hundred fifty-five million, two hundred two thousand, seven hundred seventy-two".