566331456 has 28 divisors (see below), whose sum is σ = 1498419152. Its totient is φ = 188777088.

The previous prime is 566331449. The next prime is 566331473. The reversal of 566331456 is 654133665.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474630 + ... + 1475013.

Almost surely, 2^566331456 is an apocalyptic number.

It is an amenable number.

566331456 is an abundant number, since it is smaller than the sum of its proper divisors (932087696).

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

566331456 is a wasteful number, since it uses less digits than its factorization.

566331456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949658 (or 2949648 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 566331456 is about 23797.7195546128. The cubic root of 566331456 is about 827.3518230010.

The spelling of 566331456 in words is "five hundred sixty-six million, three hundred thirty-one thousand, four hundred fifty-six".