319912314 has 16 divisors (see below), whose sum is σ = 640204128. Its totient is φ = 106574192.

The previous prime is 319912309. The next prime is 319912321. The reversal of 319912314 is 413219913.

It is a happy number.

It is a Curzon 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, 4197 + ... + 25640.

It is an arithmetic number, because the mean of its divisors is an integer number (40012758).

Almost surely, 2^319912314 is an apocalyptic number.

319912314 is an abundant number, since it is smaller than the sum of its proper divisors (320291814).

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

319912314 is a wasteful number, since it uses less digits than its factorization.

319912314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31629.

The product of its digits is 5832, while the sum is 33.

The square root of 319912314 is about 17886.0927538689. The cubic root of 319912314 is about 683.9278975671.

The spelling of 319912314 in words is "three hundred nineteen million, nine hundred twelve thousand, three hundred fourteen".