255313274 has 32 divisors (see below), whose sum is σ = 408481920. Its totient is φ = 119472192.

The previous prime is 255313211. The next prime is 255313277. The reversal of 255313274 is 472313552.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 255313274.

It is not an unprimeable number, because it can be changed into a prime (255313277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416192 + ... + 416804.

It is an arithmetic number, because the mean of its divisors is an integer number (12765060).

Almost surely, 2^255313274 is an apocalyptic number.

255313274 is a deficient number, since it is larger than the sum of its proper divisors (153168646).

255313274 is a wasteful number, since it uses less digits than its factorization.

255313274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its digits is 25200, while the sum is 32.

The square root of 255313274 is about 15978.5254013003. The cubic root of 255313274 is about 634.3921469444.

The spelling of 255313274 in words is "two hundred fifty-five million, three hundred thirteen thousand, two hundred seventy-four".