566526240 has 576 divisors, whose sum is σ = 2390169600. Its totient is φ = 121927680.

The previous prime is 566526187. The next prime is 566526251. The reversal of 566526240 is 42625665.

566526240 is a `hidden beast` number, since 566 + 52 + 6 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 566526195 and 566526204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15311502 + ... + 15311538.

It is an arithmetic number, because the mean of its divisors is an integer number (4149600).

Almost surely, 2^566526240 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 566526240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195084800).

566526240 is an abundant number, since it is smaller than the sum of its proper divisors (1823643360).

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

566526240 is a wasteful number, since it uses less digits than its factorization.

566526240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 566526240 is about 23801.8116957512. The cubic root of 566526240 is about 827.4466652372.

The spelling of 566526240 in words is "five hundred sixty-six million, five hundred twenty-six thousand, two hundred forty".