313329612 has 24 divisors (see below), whose sum is σ = 733712112. Its totient is φ = 104070400.

The previous prime is 313329607. The next prime is 313329613. The reversal of 313329612 is 216923313.

It is a self number, because there is not a number n which added to its sum of digits gives 313329612.

It is not an unprimeable number, because it can be changed into a prime (313329613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43089 + ... + 49832.

It is an arithmetic number, because the mean of its divisors is an integer number (30571338).

Almost surely, 2^313329612 is an apocalyptic number.

It is an amenable number.

313329612 is an abundant number, since it is smaller than the sum of its proper divisors (420382500).

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

313329612 is a wasteful number, since it uses less digits than its factorization.

313329612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93209 (or 93207 counting only the distinct ones).

The product of its digits is 5832, while the sum is 30.

The square root of 313329612 is about 17701.1189476824. The cubic root of 313329612 is about 679.2043837753.

The spelling of 313329612 in words is "three hundred thirteen million, three hundred twenty-nine thousand, six hundred twelve".