560165640 has 64 divisors (see below), whose sum is σ = 1779356160. Its totient is φ = 140590080.

The previous prime is 560165609. The next prime is 560165659. The reversal of 560165640 is 46561065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135256 + ... + 139335.

It is an arithmetic number, because the mean of its divisors is an integer number (27802440).

Almost surely, 2^560165640 is an apocalyptic number.

It is an amenable number.

560165640 is an abundant number, since it is smaller than the sum of its proper divisors (1219190520).

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

560165640 is a wasteful number, since it uses less digits than its factorization.

560165640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274622 (or 274618 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 560165640 is about 23667.8186574091. The cubic root of 560165640 is about 824.3383197715.

The spelling of 560165640 in words is "five hundred sixty million, one hundred sixty-five thousand, six hundred forty".