313655364 has 72 divisors (see below), whose sum is σ = 888346368. Its totient is φ = 92473920.

The previous prime is 313655357. The next prime is 313655429. The reversal of 313655364 is 463556313.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3949 + ... + 25355.

It is an arithmetic number, because the mean of its divisors is an integer number (12338144).

Almost surely, 2^313655364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313655364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444173184).

313655364 is an abundant number, since it is smaller than the sum of its proper divisors (574691004).

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

313655364 is a wasteful number, since it uses less digits than its factorization.

313655364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21465 (or 21460 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 313655364 is about 17710.3180095672. The cubic root of 313655364 is about 679.4396797145.

The spelling of 313655364 in words is "three hundred thirteen million, six hundred fifty-five thousand, three hundred sixty-four".