40245566176 has 24 divisors (see below), whose sum is σ = 81965648520. Its totient is φ = 19428893568.

The previous prime is 40245566143. The next prime is 40245566269. The reversal of 40245566176 is 67166554204.

40245566176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 21683106 + ... + 21684961.

It is an arithmetic number, because the mean of its divisors is an integer number (3415235355).

Almost surely, 2^40245566176 is an apocalyptic number.

It is an amenable number.

40245566176 is an abundant number, since it is smaller than the sum of its proper divisors (41720082344).

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

40245566176 is a wasteful number, since it uses less digits than its factorization.

40245566176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43368106 (or 43368098 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 40245566176 in words is "forty billion, two hundred forty-five million, five hundred sixty-six thousand, one hundred seventy-six".