313539982 has 16 divisors (see below), whose sum is σ = 538140672. Its totient is φ = 134213400.

The previous prime is 313539973. The next prime is 313540039. The reversal of 313539982 is 289935313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894 + ... + 25057.

It is an arithmetic number, because the mean of its divisors is an integer number (33633792).

Almost surely, 2^313539982 is an apocalyptic number.

313539982 is a deficient number, since it is larger than the sum of its proper divisors (224600690).

313539982 is a wasteful number, since it uses less digits than its factorization.

313539982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26823.

The product of its digits is 174960, while the sum is 43.

The square root of 313539982 is about 17707.0602303149. The cubic root of 313539982 is about 679.3563560702.

The spelling of 313539982 in words is "three hundred thirteen million, five hundred thirty-nine thousand, nine hundred eighty-two".