4232332321 has 6 divisors (see below), whose sum is σ = 4923325410. Its totient is φ = 3627713376.

The previous prime is 4232332309. The next prime is 4232332339. The reversal of 4232332321 is 1232332324.

It can be written as a sum of positive squares in only one way, i.e., 4197096225 + 35236096 = 64785^2 + 5936^2 .

It is not a de Polignac number, because 4232332321 - 2⁹ = 4232331809 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4232332021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43187016 + ... + 43187113.

It is an arithmetic number, because the mean of its divisors is an integer number (820554235).

Almost surely, 2^4232332321 is an apocalyptic number.

It is an amenable number.

4232332321 is a deficient number, since it is larger than the sum of its proper divisors (690993089).

4232332321 is an equidigital number, since it uses as much as digits as its factorization.

4232332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86374143 (or 86374136 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 4232332321 is about 65056.3780193764. The cubic root of 4232332321 is about 1617.5582175957.

Adding to 4232332321 its reverse (1232332324), we get a palindrome (5464664645).

The spelling of 4232332321 in words is "four billion, two hundred thirty-two million, three hundred thirty-two thousand, three hundred twenty-one".