232322330021 has 16 divisors (see below), whose sum is σ = 250609417344. Its totient is φ = 214573522944.

The previous prime is 232322329949. The next prime is 232322330087. The reversal of 232322330021 is 120033223232.

It is a cyclic number.

It is not a de Polignac number, because 232322330021 - 2¹⁸ = 232322067877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232322530021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88220 + ... + 687333.

It is an arithmetic number, because the mean of its divisors is an integer number (15663088584).

Almost surely, 2^232322330021 is an apocalyptic number.

It is an amenable number.

232322330021 is a deficient number, since it is larger than the sum of its proper divisors (18287087323).

232322330021 is a wasteful number, since it uses less digits than its factorization.

232322330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775900.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 232322330021 its reverse (120033223232), we get a palindrome (352355553253).

The spelling of 232322330021 in words is "two hundred thirty-two billion, three hundred twenty-two million, three hundred thirty thousand, twenty-one".