566460440 has 64 divisors (see below), whose sum is σ = 1568669760. Its totient is φ = 179274240.

The previous prime is 566460437. The next prime is 566460481. The reversal of 566460440 is 44064665.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 566460440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74171 + ... + 81450.

It is an arithmetic number, because the mean of its divisors is an integer number (24510465).

Almost surely, 2^566460440 is an apocalyptic number.

It is an amenable number.

566460440 is an abundant number, since it is smaller than the sum of its proper divisors (1002209320).

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

566460440 is a wasteful number, since it uses less digits than its factorization.

566460440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155652 (or 155648 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 566460440 is about 23800.4294078909. The cubic root of 566460440 is about 827.4146290049.

The spelling of 566460440 in words is "five hundred sixty-six million, four hundred sixty thousand, four hundred forty".