255069504 has 42 divisors (see below), whose sum is σ = 731112330. Its totient is φ = 85022976.

The previous prime is 255069499. The next prime is 255069511. The reversal of 255069504 is 405960552.

It can be written as a sum of positive squares in only one way, i.e., 203918400 + 51151104 = 14280^2 + 7152^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 5 ways as a sum of consecutive naturals, for example, 220839 + ... + 221990.

Almost surely, 2^255069504 is an apocalyptic number.

255069504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255069504 is an abundant number, since it is smaller than the sum of its proper divisors (476042826).

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

255069504 is a wasteful number, since it uses less digits than its factorization.

255069504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442847 (or 442834 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 255069504 is about 15970.8955290553. The cubic root of 255069504 is about 634.1901793573.

The spelling of 255069504 in words is "two hundred fifty-five million, sixty-nine thousand, five hundred four".