40565600532 has 72 divisors (see below), whose sum is σ = 108599400000. Its totient is φ = 12723326208.

The previous prime is 40565600477. The next prime is 40565600599. The reversal of 40565600532 is 23500656504.

It is a happy number.

40565600532 is a `hidden beast` number, since 4 + 0 + 5 + 65 + 60 + 0 + 532 = 666.

40565600532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4584969 + ... + 4593807.

It is an arithmetic number, because the mean of its divisors is an integer number (1508325000).

Almost surely, 2^40565600532 is an apocalyptic number.

It is an amenable number.

40565600532 is an abundant number, since it is smaller than the sum of its proper divisors (68033799468).

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

40565600532 is a wasteful number, since it uses less digits than its factorization.

40565600532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16365 (or 16360 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 40565600532 in words is "forty billion, five hundred sixty-five million, six hundred thousand, five hundred thirty-two".