313255245 has 16 divisors (see below), whose sum is σ = 518492160. Its totient is φ = 161308224.

The previous prime is 313255181. The next prime is 313255259. The reversal of 313255245 is 542552313.

It is not a de Polignac number, because 313255245 - 2⁶ = 313255181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359629 + ... + 360498.

It is an arithmetic number, because the mean of its divisors is an integer number (32405760).

Almost surely, 2^313255245 is an apocalyptic number.

It is an amenable number.

313255245 is a deficient number, since it is larger than the sum of its proper divisors (205236915).

313255245 is a wasteful number, since it uses less digits than its factorization.

313255245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720164.

The product of its digits is 18000, while the sum is 30.

The square root of 313255245 is about 17699.0181931089. The cubic root of 313255245 is about 679.1506444253.

The spelling of 313255245 in words is "three hundred thirteen million, two hundred fifty-five thousand, two hundred forty-five".