313873340 has 48 divisors (see below), whose sum is σ = 735799680. Its totient is φ = 111478080.

The previous prime is 313873337. The next prime is 313873403. The reversal of 313873340 is 43378313.

It is a junction number, because it is equal to n+sod(n) for n = 313873297 and 313873306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7130 + ... + 26049.

It is an arithmetic number, because the mean of its divisors is an integer number (15329160).

Almost surely, 2^313873340 is an apocalyptic number.

It is an amenable number.

313873340 is an abundant number, since it is smaller than the sum of its proper divisors (421926340).

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

313873340 is a wasteful number, since it uses less digits than its factorization.

313873340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33242 (or 33240 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 313873340 is about 17716.4708675289. The cubic root of 313873340 is about 679.5970363400.

The spelling of 313873340 in words is "three hundred thirteen million, eight hundred seventy-three thousand, three hundred forty".