40002116408 has 32 divisors (see below), whose sum is σ = 75734568000. Its totient is φ = 19807159680.

The previous prime is 40002116351. The next prime is 40002116417. The reversal of 40002116408 is 80461120004.

40002116408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 288278 + ... + 403866.

It is an arithmetic number, because the mean of its divisors is an integer number (2366705250).

Almost surely, 2^40002116408 is an apocalyptic number.

It is an amenable number.

40002116408 is a deficient number, since it is larger than the sum of its proper divisors (35732451592).

40002116408 is a wasteful number, since it uses less digits than its factorization.

40002116408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116015 (or 116011 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 40002116408 in words is "forty billion, two million, one hundred sixteen thousand, four hundred eight".