313042664 has 16 divisors (see below), whose sum is σ = 640314720. Its totient is φ = 142292080.

The previous prime is 313042663. The next prime is 313042679. The reversal of 313042664 is 466240313.

313042664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (313042661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778564 + ... + 1778739.

It is an arithmetic number, because the mean of its divisors is an integer number (40019670).

Almost surely, 2^313042664 is an apocalyptic number.

It is an amenable number.

313042664 is an abundant number, since it is smaller than the sum of its proper divisors (327272056).

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

313042664 is a wasteful number, since it uses less digits than its factorization.

313042664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557320 (or 3557316 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 313042664 is about 17693.0117277981. The cubic root of 313042664 is about 678.9969814553.

Adding to 313042664 its reverse (466240313), we get a palindrome (779282977).

The spelling of 313042664 in words is "three hundred thirteen million, forty-two thousand, six hundred sixty-four".