313144862 has 16 divisors (see below), whose sum is σ = 518972832. Its totient is φ = 140954880.

The previous prime is 313144859. The next prime is 313144933. The reversal of 313144862 is 268441313.

It is a congruent 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, 199439 + ... + 201002.

It is an arithmetic number, because the mean of its divisors is an integer number (32435802).

Almost surely, 2^313144862 is an apocalyptic number.

313144862 is a deficient number, since it is larger than the sum of its proper divisors (205827970).

313144862 is a wasteful number, since it uses less digits than its factorization.

313144862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400483.

The product of its digits is 13824, while the sum is 32.

The square root of 313144862 is about 17695.8995815415. The cubic root of 313144862 is about 679.0708633799.

The spelling of 313144862 in words is "three hundred thirteen million, one hundred forty-four thousand, eight hundred sixty-two".