255762828 has 72 divisors (see below), whose sum is σ = 657152496. Its totient is φ = 83865600.

The previous prime is 255762827. The next prime is 255762847. The reversal of 255762828 is 828267552.

It is not an unprimeable number, because it can be changed into a prime (255762827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910048 + ... + 910328.

It is an arithmetic number, because the mean of its divisors is an integer number (9127118).

Almost surely, 2^255762828 is an apocalyptic number.

It is an amenable number.

255762828 is an abundant number, since it is smaller than the sum of its proper divisors (401389668).

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

255762828 is a wasteful number, since it uses less digits than its factorization.

255762828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 610 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 255762828 is about 15992.5866575736. The cubic root of 255762828 is about 634.7642731789.

The spelling of 255762828 in words is "two hundred fifty-five million, seven hundred sixty-two thousand, eight hundred twenty-eight".