32044640443332 has 96 divisors (see below), whose sum is σ = 81676812672000. Its totient is φ = 9697567132800.

The previous prime is 32044640443307. The next prime is 32044640443349. The reversal of 32044640443332 is 23334404644023.

It is a super-2 number, since 2×32044640443332² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1280185657 + ... + 1280210687.

It is an arithmetic number, because the mean of its divisors is an integer number (850800132000).

Almost surely, 2^{32044640443332} is an apocalyptic number.

It is an amenable number.

32044640443332 is an abundant number, since it is smaller than the sum of its proper divisors (49632172228668).

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

32044640443332 is a wasteful number, since it uses less digits than its factorization.

32044640443332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37577 (or 37575 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 42.

The spelling of 32044640443332 in words is "thirty-two trillion, forty-four billion, six hundred forty million, four hundred forty-three thousand, three hundred thirty-two".