2423332321 has 2 divisors, whose sum is σ = 2423332322. Its totient is φ = 2423332320.

The previous prime is 2423332291. The next prime is 2423332349. The reversal of 2423332321 is 1232333242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1886946721 + 536385600 = 43439^2 + 23160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423332321 - 2²¹ = 2421235169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2423332391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211666160 + 1211666161.

It is an arithmetic number, because the mean of its divisors is an integer number (1211666161).

Almost surely, 2^2423332321 is an apocalyptic number.

It is an amenable number.

2423332321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423332321 is an equidigital number, since it uses as much as digits as its factorization.

2423332321 is an evil number, because the sum of its binary digits is even.

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

The square root of 2423332321 is about 49227.3533820375. The cubic root of 2423332321 is about 1343.1906445503.

Adding to 2423332321 its reverse (1232333242), we get a palindrome (3655665563).

The spelling of 2423332321 in words is "two billion, four hundred twenty-three million, three hundred thirty-two thousand, three hundred twenty-one".