566643232 has 48 divisors (see below), whose sum is σ = 1177243200. Its totient is φ = 267736320.

The previous prime is 566643179. The next prime is 566643239. The reversal of 566643232 is 232346665.

It is a junction number, because it is equal to n+sod(n) for n = 566643191 and 566643200.

It is not an unprimeable number, because it can be changed into a prime (566643239) 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, 308557 + ... + 310387.

It is an arithmetic number, because the mean of its divisors is an integer number (24525900).

Almost surely, 2^566643232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566643232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588621600).

566643232 is an abundant number, since it is smaller than the sum of its proper divisors (610599968).

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

566643232 is a wasteful number, since it uses less digits than its factorization.

566643232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369 (or 2361 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 566643232 is about 23804.2691969319. The cubic root of 566643232 is about 827.5036193378.

Adding to 566643232 its reverse (232346665), we get a palindrome (798989897).

The spelling of 566643232 in words is "five hundred sixty-six million, six hundred forty-three thousand, two hundred thirty-two".