40108356232332 has 12 divisors (see below), whose sum is σ = 93586164542136. Its totient is φ = 13369452077440.

The previous prime is 40108356232331. The next prime is 40108356232361. The reversal of 40108356232332 is 23323265380104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (40108356232331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1671181509669 + ... + 1671181509692.

It is an arithmetic number, because the mean of its divisors is an integer number (7798847045178).

Almost surely, 2^{40108356232332} is an apocalyptic number.

It is an amenable number.

40108356232332 is an abundant number, since it is smaller than the sum of its proper divisors (53477808309804).

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

40108356232332 is a wasteful number, since it uses less digits than its factorization.

40108356232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342363019368 (or 3342363019366 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 40108356232332 in words is "forty trillion, one hundred eight billion, three hundred fifty-six million, two hundred thirty-two thousand, three hundred thirty-two".