40607400984 has 16 divisors (see below), whose sum is σ = 101518502520. Its totient is φ = 13535800320.

The previous prime is 40607400971. The next prime is 40607401049. The reversal of 40607400984 is 48900470604.

It is a super-2 number, since 2×40607400984² (a number of 22 digits) contains 22 as substring.

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, 845987497 + ... + 845987544.

Almost surely, 2^40607400984 is an apocalyptic number.

It is an amenable number.

40607400984 is an abundant number, since it is smaller than the sum of its proper divisors (60911101536).

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

40607400984 is a wasteful number, since it uses less digits than its factorization.

40607400984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691975050 (or 1691975046 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 40607400984 in words is "forty billion, six hundred seven million, four hundred thousand, nine hundred eighty-four".