40716832944168 has 40 divisors (see below), whose sum is σ = 114044833016730. Its totient is φ = 13572277647840.

The previous prime is 40716832944149. The next prime is 40716832944173. The reversal of 40716832944168 is 86144923861704.

40716832944168 is a `hidden beast` number, since 4 + 0 + 7 + 168 + 3 + 29 + 441 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40101797429604 + 615035514564 = 6332598^2 + 784242^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31417308723 + ... + 31417310018.

Almost surely, 2^{40716832944168} is an apocalyptic number.

It is an amenable number.

40716832944168 is an abundant number, since it is smaller than the sum of its proper divisors (73328000072562).

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

40716832944168 is a wasteful number, since it uses less digits than its factorization.

40716832944168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62834618759 (or 62834618746 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 63.

The spelling of 40716832944168 in words is "forty trillion, seven hundred sixteen billion, eight hundred thirty-two million, nine hundred forty-four thousand, one hundred sixty-eight".