32818500882440 has 64 divisors (see below), whose sum is σ = 90882002453760. Its totient is φ = 10386514563840.

The previous prime is 32818500882389. The next prime is 32818500882443. The reversal of 32818500882440 is 4428800581823.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32818500882443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4508032196 + ... + 4508039475.

It is an arithmetic number, because the mean of its divisors is an integer number (1420031288340).

Almost surely, 2^{32818500882440} is an apocalyptic number.

It is an amenable number.

32818500882440 is an abundant number, since it is smaller than the sum of its proper divisors (58063501571320).

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

32818500882440 is a wasteful number, since it uses less digits than its factorization.

32818500882440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016071702 (or 9016071698 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 53.

The spelling of 32818500882440 in words is "thirty-two trillion, eight hundred eighteen billion, five hundred million, eight hundred eighty-two thousand, four hundred forty".