313644124 has 12 divisors (see below), whose sum is σ = 549423000. Its totient is φ = 156666128.

The previous prime is 313644109. The next prime is 313644139. The reversal of 313644124 is 421446313.

It is an interprime number because it is at equal distance from previous prime (313644109) and next prime (313644139).

It is a junction number, because it is equal to n+sod(n) for n = 313644092 and 313644101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34399 + ... + 42550.

It is an arithmetic number, because the mean of its divisors is an integer number (45785250).

Almost surely, 2^313644124 is an apocalyptic number.

It is an amenable number.

313644124 is a deficient number, since it is larger than the sum of its proper divisors (235778876).

313644124 is a wasteful number, since it uses less digits than its factorization.

313644124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77972 (or 77970 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 313644124 is about 17710.0006775833. Note that the first 3 decimals coincide. The cubic root of 313644124 is about 679.4315635950.

The spelling of 313644124 in words is "three hundred thirteen million, six hundred forty-four thousand, one hundred twenty-four".