313035664 has 10 divisors (see below), whose sum is σ = 606506630. Its totient is φ = 156517824.

The previous prime is 313035661. The next prime is 313035677. The reversal of 313035664 is 466530313.

It can be written as a sum of positive squares in only one way, i.e., 275825664 + 37210000 = 16608^2 + 6100^2 .

It is not an unprimeable number, because it can be changed into a prime (313035661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9782349 + ... + 9782380.

It is an arithmetic number, because the mean of its divisors is an integer number (60650663).

Almost surely, 2^313035664 is an apocalyptic number.

It is an amenable number.

313035664 is a deficient number, since it is larger than the sum of its proper divisors (293470966).

313035664 is a wasteful number, since it uses less digits than its factorization.

313035664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19564737 (or 19564731 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 313035664 is about 17692.8139084771. The cubic root of 313035664 is about 678.9919203621.

Adding to 313035664 its reverse (466530313), we get a palindrome (779565977).

The spelling of 313035664 in words is "three hundred thirteen million, thirty-five thousand, six hundred sixty-four".