314251918 has 12 divisors (see below), whose sum is σ = 474368832. Its totient is φ = 156130980.

The previous prime is 314251907. The next prime is 314251939. The reversal of 314251918 is 819152413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 346021 + ... + 346927.

It is an arithmetic number, because the mean of its divisors is an integer number (39530736).

Almost surely, 2^314251918 is an apocalyptic number.

314251918 is a deficient number, since it is larger than the sum of its proper divisors (160116914).

314251918 is an frugal number, since it uses more digits than its factorization.

314251918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007 (or 1100 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 314251918 is about 17727.1519991227. The cubic root of 314251918 is about 679.8701583118.

The spelling of 314251918 in words is "three hundred fourteen million, two hundred fifty-one thousand, nine hundred eighteen".