32020212232 has 128 divisors (see below), whose sum is σ = 70216934400. Its totient is φ = 13586227200.

The previous prime is 32020212209. The next prime is 32020212239. The reversal of 32020212232 is 23221202023.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (32020212239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4883068 + ... + 4889620.

It is an arithmetic number, because the mean of its divisors is an integer number (548569800).

Almost surely, 2^32020212232 is an apocalyptic number.

It is an amenable number.

32020212232 is an abundant number, since it is smaller than the sum of its proper divisors (38196722168).

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

32020212232 is a wasteful number, since it uses less digits than its factorization.

32020212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687 (or 6683 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 32020212232 its reverse (23221202023), we get a palindrome (55241414255).

The spelling of 32020212232 in words is "thirty-two billion, twenty million, two hundred twelve thousand, two hundred thirty-two".