564041616 has 40 divisors (see below), whose sum is σ = 1496493504. Its totient is φ = 182931840.

The previous prime is 564041609. The next prime is 564041629. The reversal of 564041616 is 616140465.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157020 + ... + 160571.

Almost surely, 2^564041616 is an apocalyptic number.

It is an amenable number.

564041616 is an abundant number, since it is smaller than the sum of its proper divisors (932451888).

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

564041616 is a wasteful number, since it uses less digits than its factorization.

564041616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317639 (or 317633 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 564041616 is about 23749.5603327725. The cubic root of 564041616 is about 826.2352434380.

The spelling of 564041616 in words is "five hundred sixty-four million, forty-one thousand, six hundred sixteen".