313338506 has 24 divisors (see below), whose sum is σ = 520803360. Its totient is φ = 141248016.

The previous prime is 313338497. The next prime is 313338527. The reversal of 313338506 is 605833313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3755 + ... + 25313.

It is an arithmetic number, because the mean of its divisors is an integer number (21700140).

Almost surely, 2^313338506 is an apocalyptic number.

313338506 is a deficient number, since it is larger than the sum of its proper divisors (207464854).

313338506 is a wasteful number, since it uses less digits than its factorization.

313338506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21630 (or 21617 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 313338506 is about 17701.3701729555. The cubic root of 313338506 is about 679.2108102204.

The spelling of 313338506 in words is "three hundred thirteen million, three hundred thirty-eight thousand, five hundred six".