32240044132000 has 192 divisors, whose sum is σ = 83399098124160. Its totient is φ = 12214911744000.

The previous prime is 32240044131937. The next prime is 32240044132001. The reversal of 32240044132000 is 23144004223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (32240044132001) 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 31 ways as a sum of consecutive naturals, for example, 420317652 + ... + 420394348.

It is an arithmetic number, because the mean of its divisors is an integer number (434370302730).

Almost surely, 2^{32240044132000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32240044132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41699549062080).

32240044132000 is an abundant number, since it is smaller than the sum of its proper divisors (51159053992160).

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

32240044132000 is a wasteful number, since it uses less digits than its factorization.

32240044132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82272 (or 82254 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32240044132000 its reverse (23144004223), we get a palindrome (32263188136223).

The spelling of 32240044132000 in words is "thirty-two trillion, two hundred forty billion, forty-four million, one hundred thirty-two thousand".