40408484888 has 16 divisors (see below), whose sum is σ = 75940894680. Its totient is φ = 20157579648.

The previous prime is 40408484873. The next prime is 40408484891. The reversal of 40408484888 is 88848480404.

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, 5829170 + ... + 5836097.

Almost surely, 2^40408484888 is an apocalyptic number.

It is an amenable number.

40408484888 is a deficient number, since it is larger than the sum of its proper divisors (35532409792).

40408484888 is a wasteful number, since it uses less digits than its factorization.

40408484888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665706 (or 11665702 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 40408484888 in words is "forty billion, four hundred eight million, four hundred eighty-four thousand, eight hundred eighty-eight".