40504840504 has 16 divisors (see below), whose sum is σ = 76544582400. Its totient is φ = 20092951872.

The previous prime is 40504840489. The next prime is 40504840511.

40504840504 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 40504840504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19932469 + ... + 19934500.

It is an arithmetic number, because the mean of its divisors is an integer number (4784036400).

Almost surely, 2^40504840504 is an apocalyptic number.

It is an amenable number.

40504840504 is a deficient number, since it is larger than the sum of its proper divisors (36039741896).

40504840504 is a wasteful number, since it uses less digits than its factorization.

40504840504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39867102 (or 39867098 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The spelling of 40504840504 in words is "forty billion, five hundred four million, eight hundred forty thousand, five hundred four".