40040500004 has 24 divisors (see below), whose sum is σ = 72195072768. Its totient is φ = 19420876160.

The previous prime is 40040499911. The next prime is 40040500039. The reversal of 40040500004 is 40000504004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921152 + ... + 963639.

It is an arithmetic number, because the mean of its divisors is an integer number (3008128032).

Almost surely, 2^40040500004 is an apocalyptic number.

It is an amenable number.

40040500004 is a deficient number, since it is larger than the sum of its proper divisors (32154572764).

40040500004 is a wasteful number, since it uses less digits than its factorization.

40040500004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884955 (or 1884953 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The spelling of 40040500004 in words is "forty billion, forty million, five hundred thousand, four".