313779064 has 32 divisors (see below), whose sum is σ = 650034720. Its totient is φ = 141239296.

The previous prime is 313779061. The next prime is 313779071. The reversal of 313779064 is 460977313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313779061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47029 + ... + 53284.

It is an arithmetic number, because the mean of its divisors is an integer number (20313585).

Almost surely, 2^313779064 is an apocalyptic number.

313779064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

313779064 is an abundant number, since it is smaller than the sum of its proper divisors (336255656).

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

313779064 is a wasteful number, since it uses less digits than its factorization.

313779064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100359 (or 100355 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 313779064 is about 17713.8099797870. The cubic root of 313779064 is about 679.5289875468.

The spelling of 313779064 in words is "three hundred thirteen million, seven hundred seventy-nine thousand, sixty-four".