564623032 has 64 divisors (see below), whose sum is σ = 1110049920. Its totient is φ = 269058048.

The previous prime is 564623029. The next prime is 564623039. The reversal of 564623032 is 230326465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 564622985 and 564623003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564623039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4121268 + ... + 4121404.

It is an arithmetic number, because the mean of its divisors is an integer number (17344530).

Almost surely, 2^564623032 is an apocalyptic number.

It is an amenable number.

564623032 is a deficient number, since it is larger than the sum of its proper divisors (545426888).

564623032 is a wasteful number, since it uses less digits than its factorization.

564623032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 564623032 is about 23761.7977434368. The cubic root of 564623032 is about 826.5190413056.

Adding to 564623032 its reverse (230326465), we get a palindrome (794949497).

The spelling of 564623032 in words is "five hundred sixty-four million, six hundred twenty-three thousand, thirty-two".