32223532444432 has 40 divisors (see below), whose sum is σ = 75549290357376. Its totient is φ = 12997727371776.

The previous prime is 32223532444417. The next prime is 32223532444451. The reversal of 32223532444432 is 23444423532223.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8462060188 + ... + 8462063995.

Almost surely, 2^{32223532444432} is an apocalyptic number.

It is an amenable number.

32223532444432 is an abundant number, since it is smaller than the sum of its proper divisors (43325757912944).

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

32223532444432 is a wasteful number, since it uses less digits than its factorization.

32223532444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16924124215 (or 16924124209 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 43.

Adding to 32223532444432 its reverse (23444423532223), we get a palindrome (55667955976655).

The spelling of 32223532444432 in words is "thirty-two trillion, two hundred twenty-three billion, five hundred thirty-two million, four hundred forty-four thousand, four hundred thirty-two".