32213330232 has 32 divisors (see below), whose sum is σ = 81898300800. Its totient is φ = 10555780064.

The previous prime is 32213330213. The next prime is 32213330249. The reversal of 32213330232 is 23203331223.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 11373348 + ... + 11376179.

It is an arithmetic number, because the mean of its divisors is an integer number (2559321900).

Almost surely, 2^32213330232 is an apocalyptic number.

It is an amenable number.

32213330232 is an abundant number, since it is smaller than the sum of its proper divisors (49684970568).

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

32213330232 is a wasteful number, since it uses less digits than its factorization.

32213330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22749595 (or 22749591 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 32213330232 its reverse (23203331223), we get a palindrome (55416661455).

Subtracting from 32213330232 its reverse (23203331223), we obtain a palindrome (9009999009).

The spelling of 32213330232 in words is "thirty-two billion, two hundred thirteen million, three hundred thirty thousand, two hundred thirty-two".