255178004 has 12 divisors (see below), whose sum is σ = 449236704. Its totient is φ = 126824664.

The previous prime is 255178003. The next prime is 255178013. The reversal of 255178004 is 400871552.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255178003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190334 + ... + 191669.

It is an arithmetic number, because the mean of its divisors is an integer number (37436392).

Almost surely, 2^255178004 is an apocalyptic number.

It is an amenable number.

255178004 is a deficient number, since it is larger than the sum of its proper divisors (194058700).

255178004 is a wasteful number, since it uses less digits than its factorization.

255178004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382174 (or 382172 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 255178004 is about 15974.2919717902. The cubic root of 255178004 is about 634.2800893349.

The spelling of 255178004 in words is "two hundred fifty-five million, one hundred seventy-eight thousand, four".