40165682352084 has 48 divisors (see below), whose sum is σ = 108660783181440. Its totient is φ = 12806449444800.

The previous prime is 40165682352079. The next prime is 40165682352121. The reversal of 40165682352084 is 48025328656104.

40165682352084 is a `hidden beast` number, since 4 + 0 + 1 + 6 + 568 + 23 + 52 + 0 + 8 + 4 = 666.

It is a super-2 number, since 2×40165682352084² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 40165682352084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8084877217 + ... + 8084882184.

It is an arithmetic number, because the mean of its divisors is an integer number (2263766316280).

Almost surely, 2^{40165682352084} is an apocalyptic number.

It is an amenable number.

40165682352084 is an abundant number, since it is smaller than the sum of its proper divisors (68495100829356).

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

40165682352084 is a wasteful number, since it uses less digits than its factorization.

40165682352084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16169759437 (or 16169759429 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 54.

The spelling of 40165682352084 in words is "forty trillion, one hundred sixty-five billion, six hundred eighty-two million, three hundred fifty-two thousand, eighty-four".