313154312 has 32 divisors (see below), whose sum is σ = 607461120. Its totient is φ = 151187520.

The previous prime is 313154311. The next prime is 313154323. The reversal of 313154312 is 213451313.

It is not an unprimeable number, because it can be changed into a prime (313154311) 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, 137003 + ... + 139269.

It is an arithmetic number, because the mean of its divisors is an integer number (18983160).

Almost surely, 2^313154312 is an apocalyptic number.

It is an amenable number.

313154312 is a deficient number, since it is larger than the sum of its proper divisors (294306808).

313154312 is a wasteful number, since it uses less digits than its factorization.

313154312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861 (or 2857 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 313154312 is about 17696.1665905359. The cubic root of 313154312 is about 679.0776942495.

The spelling of 313154312 in words is "three hundred thirteen million, one hundred fifty-four thousand, three hundred twelve".