313749752 has 16 divisors (see below), whose sum is σ = 588482160. Its totient is φ = 156821184.

The previous prime is 313749731. The next prime is 313749767. The reversal of 313749752 is 257947313.

313749752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29813 + ... + 38939.

It is an arithmetic number, because the mean of its divisors is an integer number (36780135).

Almost surely, 2^313749752 is an apocalyptic number.

It is an amenable number.

313749752 is a deficient number, since it is larger than the sum of its proper divisors (274732408).

313749752 is a wasteful number, since it uses less digits than its factorization.

313749752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13430 (or 13426 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 313749752 is about 17712.9825834047. The cubic root of 313749752 is about 679.5078272505.

The spelling of 313749752 in words is "three hundred thirteen million, seven hundred forty-nine thousand, seven hundred fifty-two".