20033532232 has 16 divisors (see below), whose sum is σ = 42928997760. Its totient is φ = 8585799504.

The previous prime is 20033532203. The next prime is 20033532251. The reversal of 20033532232 is 23223533002.

It is a junction number, because it is equal to n+sod(n) for n = 20033532197 and 20033532206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178870768 + ... + 178870879.

It is an arithmetic number, because the mean of its divisors is an integer number (2683062360).

Almost surely, 2^20033532232 is an apocalyptic number.

It is an amenable number.

20033532232 is an abundant number, since it is smaller than the sum of its proper divisors (22895465528).

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

20033532232 is a wasteful number, since it uses less digits than its factorization.

20033532232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357741660 (or 357741656 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The spelling of 20033532232 in words is "twenty billion, thirty-three million, five hundred thirty-two thousand, two hundred thirty-two".