313642374 has 32 divisors (see below), whose sum is σ = 656280576. Its totient is φ = 99823680.

The previous prime is 313642369. The next prime is 313642397. The reversal of 313642374 is 473246313.

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, 2002 + ... + 25125.

It is an arithmetic number, because the mean of its divisors is an integer number (20508768).

Almost surely, 2^313642374 is an apocalyptic number.

313642374 is an abundant number, since it is smaller than the sum of its proper divisors (342638202).

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

313642374 is a wasteful number, since it uses less digits than its factorization.

313642374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220.

The product of its digits is 36288, while the sum is 33.

The square root of 313642374 is about 17709.9512704016. The cubic root of 313642374 is about 679.4302999469.

Adding to 313642374 its reverse (473246313), we get a palindrome (786888687).

The spelling of 313642374 in words is "three hundred thirteen million, six hundred forty-two thousand, three hundred seventy-four".