313255064 has 8 divisors (see below), whose sum is σ = 587353260. Its totient is φ = 156627528.

The previous prime is 313255057. The next prime is 313255081. The reversal of 313255064 is 460552313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19578434 + ... + 19578449.

Almost surely, 2^313255064 is an apocalyptic number.

It is an amenable number.

313255064 is a deficient number, since it is larger than the sum of its proper divisors (274098196).

313255064 is a wasteful number, since it uses less digits than its factorization.

313255064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39156889 (or 39156885 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 313255064 is about 17699.0130798302. The cubic root of 313255064 is about 679.1505136200.

The spelling of 313255064 in words is "three hundred thirteen million, two hundred fifty-five thousand, sixty-four".