255919072 has 12 divisors (see below), whose sum is σ = 503840736. Its totient is φ = 127959520.

The previous prime is 255919063. The next prime is 255919099. The reversal of 255919072 is 270919552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3998704 + ... + 3998767.

It is an arithmetic number, because the mean of its divisors is an integer number (41986728).

Almost surely, 2^255919072 is an apocalyptic number.

It is an amenable number.

255919072 is a deficient number, since it is larger than the sum of its proper divisors (247921664).

255919072 is an equidigital number, since it uses as much as digits as its factorization.

255919072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7997481 (or 7997473 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 255919072 is about 15997.4708000984. The cubic root of 255919072 is about 634.8935047812.

The spelling of 255919072 in words is "two hundred fifty-five million, nine hundred nineteen thousand, seventy-two".