318932314 has 32 divisors (see below), whose sum is σ = 506761920. Its totient is φ = 150323712.

The previous prime is 318932311. The next prime is 318932321. The reversal of 318932314 is 413239813.

It is a self number, because there is not a number n which added to its sum of digits gives 318932314.

It is not an unprimeable number, because it can be changed into a prime (318932311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466617 + ... + 467299.

It is an arithmetic number, because the mean of its divisors is an integer number (15836310).

Almost surely, 2^318932314 is an apocalyptic number.

318932314 is a deficient number, since it is larger than the sum of its proper divisors (187829606).

318932314 is a wasteful number, since it uses less digits than its factorization.

318932314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its digits is 15552, while the sum is 34.

The square root of 318932314 is about 17858.6761547434. The cubic root of 318932314 is about 683.2288154773.

The spelling of 318932314 in words is "three hundred eighteen million, nine hundred thirty-two thousand, three hundred fourteen".