40059075996 has 18 divisors (see below), whose sum is σ = 101260442192. Its totient is φ = 13353025320.

The previous prime is 40059075989. The next prime is 40059075997. The reversal of 40059075996 is 69957095004.

40059075996 is a `hidden beast` number, since 40 + 0 + 5 + 9 + 0 + 7 + 599 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40059075997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556376020 + ... + 556376091.

Almost surely, 2^40059075996 is an apocalyptic number.

It is an amenable number.

40059075996 is an abundant number, since it is smaller than the sum of its proper divisors (61201366196).

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

40059075996 is a wasteful number, since it uses less digits than its factorization.

40059075996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112752121 (or 1112752116 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The spelling of 40059075996 in words is "forty billion, fifty-nine million, seventy-five thousand, nine hundred ninety-six".