313923071304 has 24 divisors (see below), whose sum is σ = 850208318310. Its totient is φ = 104641023744.

The previous prime is 313923071299. The next prime is 313923071311. The reversal of 313923071304 is 403170329313.

It is a happy number.

313923071304 is a `hidden beast` number, since 313 + 9 + 2 + 30 + 7 + 1 + 304 = 666.

It can be written as a sum of positive squares in only one way, i.e., 299973099204 + 13949972100 = 547698^2 + 118110^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 2180021257 + ... + 2180021400.

Almost surely, 2^313923071304 is an apocalyptic number.

It is an amenable number.

313923071304 is an abundant number, since it is smaller than the sum of its proper divisors (536285247006).

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

313923071304 is a wasteful number, since it uses less digits than its factorization.

313923071304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360042669 (or 4360042662 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The spelling of 313923071304 in words is "three hundred thirteen billion, nine hundred twenty-three million, seventy-one thousand, three hundred four".