255263304 has 32 divisors (see below), whose sum is σ = 638557920. Its totient is φ = 85034496.

The previous prime is 255263293. The next prime is 255263321. The reversal of 255263304 is 403362552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61767 + ... + 65769.

It is an arithmetic number, because the mean of its divisors is an integer number (19954935).

Almost surely, 2^255263304 is an apocalyptic number.

255263304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255263304 is an abundant number, since it is smaller than the sum of its proper divisors (383294616).

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

255263304 is a wasteful number, since it uses less digits than its factorization.

255263304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669 (or 6665 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 255263304 is about 15976.9616635955. The cubic root of 255263304 is about 634.3507564291.

It can be divided in two parts, 2552 and 63304, that added together give a palindrome (65856).

The spelling of 255263304 in words is "two hundred fifty-five million, two hundred sixty-three thousand, three hundred four".