20332033133232 has 40 divisors (see below), whose sum is σ = 53805502321200. Its totient is φ = 6612043294720.

The previous prime is 20332033133117. The next prime is 20332033133297. The reversal of 20332033133232 is 23233133023302.

It is a self number, because there is not a number n which added to its sum of digits gives 20332033133232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5165656857 + ... + 5165660792.

It is an arithmetic number, because the mean of its divisors is an integer number (1345137558030).

Almost surely, 2^{20332033133232} is an apocalyptic number.

It is an amenable number.

20332033133232 is an abundant number, since it is smaller than the sum of its proper divisors (33473469187968).

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

20332033133232 is a wasteful number, since it uses less digits than its factorization.

20332033133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10331317701 (or 10331317695 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 20332033133232 its reverse (23233133023302), we get a palindrome (43565166156534).

The spelling of 20332033133232 in words is "twenty trillion, three hundred thirty-two billion, thirty-three million, one hundred thirty-three thousand, two hundred thirty-two".