564740632 has 32 divisors (see below), whose sum is σ = 1075158000. Its totient is φ = 278054784.

The previous prime is 564740611. The next prime is 564740633. The reversal of 564740632 is 236047465.

It is a junction number, because it is equal to n+sod(n) for n = 564740591 and 564740600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564740633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230518 + ... + 232954.

Almost surely, 2^564740632 is an apocalyptic number.

It is an amenable number.

564740632 is a deficient number, since it is larger than the sum of its proper divisors (510417368).

564740632 is a wasteful number, since it uses less digits than its factorization.

564740632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 564740632 is about 23764.2721748426. The cubic root of 564740632 is about 826.5764199377.

The spelling of 564740632 in words is "five hundred sixty-four million, seven hundred forty thousand, six hundred thirty-two".