313229394 has 24 divisors (see below), whose sum is σ = 700557312. Its totient is φ = 101041560.

The previous prime is 313229347. The next prime is 313229401. The reversal of 313229394 is 493922313.

313229394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×313229394² = 196225306531214472, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 280114 + ... + 281229.

It is an arithmetic number, because the mean of its divisors is an integer number (29189888).

Almost surely, 2^313229394 is an apocalyptic number.

313229394 is an abundant number, since it is smaller than the sum of its proper divisors (387327918).

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

313229394 is a wasteful number, since it uses less digits than its factorization.

313229394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561382 (or 561379 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 313229394 is about 17698.2878832954. The cubic root of 313229394 is about 679.1319618902.

The spelling of 313229394 in words is "three hundred thirteen million, two hundred twenty-nine thousand, three hundred ninety-four".