40632401661416 has 96 divisors (see below), whose sum is σ = 83997864820800. Its totient is φ = 18389180874240.

The previous prime is 40632401661413. The next prime is 40632401661443. The reversal of 40632401661416 is 61416610423604.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40632401661413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58172375 + ... + 58866713.

It is an arithmetic number, because the mean of its divisors is an integer number (874977758550).

Almost surely, 2^{40632401661416} is an apocalyptic number.

40632401661416 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40632401661416 is an abundant number, since it is smaller than the sum of its proper divisors (43365463159384).

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

40632401661416 is a wasteful number, since it uses less digits than its factorization.

40632401661416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695287 (or 695264 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 40632401661416 in words is "forty trillion, six hundred thirty-two billion, four hundred one million, six hundred sixty-one thousand, four hundred sixteen".