566650040 has 32 divisors (see below), whose sum is σ = 1390869360. Its totient is φ = 206054400.

The previous prime is 566650039. The next prime is 566650061. The reversal of 566650040 is 40056665.

It is a junction number, because it is equal to n+sod(n) for n = 566649979 and 566650006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643481 + ... + 644360.

Almost surely, 2^566650040 is an apocalyptic number.

It is an amenable number.

566650040 is an abundant number, since it is smaller than the sum of its proper divisors (824219320).

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

566650040 is a wasteful number, since it uses less digits than its factorization.

566650040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287863 (or 1287859 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 566650040 is about 23804.4121960615. The cubic root of 566650040 is about 827.5069333702.

The spelling of 566650040 in words is "five hundred sixty-six million, six hundred fifty thousand, forty".