315061764 has 12 divisors (see below), whose sum is σ = 735144144. Its totient is φ = 105020584.

The previous prime is 315061757. The next prime is 315061783. The reversal of 315061764 is 467160513.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 13127562 + ... + 13127585.

It is an arithmetic number, because the mean of its divisors is an integer number (61262012).

Almost surely, 2^315061764 is an apocalyptic number.

It is an amenable number.

315061764 is an abundant number, since it is smaller than the sum of its proper divisors (420082380).

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

315061764 is a wasteful number, since it uses less digits than its factorization.

315061764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26255154 (or 26255152 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 315061764 is about 17749.9792675935. The cubic root of 315061764 is about 680.4536793712.

The spelling of 315061764 in words is "three hundred fifteen million, sixty-one thousand, seven hundred sixty-four".