2304242321 has 2 divisors, whose sum is σ = 2304242322. Its totient is φ = 2304242320.

The previous prime is 2304242287. The next prime is 2304242323. The reversal of 2304242321 is 1232424032.

2304242321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1179579025 + 1124663296 = 34345^2 + 33536^2 .

It is a cyclic number.

It is not a de Polignac number, because 2304242321 - 2²² = 2300048017 is a prime.

Together with 2304242323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2304242323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152121160 + 1152121161.

It is an arithmetic number, because the mean of its divisors is an integer number (1152121161).

Almost surely, 2^2304242321 is an apocalyptic number.

It is an amenable number.

2304242321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304242321 is an equidigital number, since it uses as much as digits as its factorization.

2304242321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2304242321 is about 48002.5241107173. The cubic root of 2304242321 is about 1320.8172015407.

Adding to 2304242321 its reverse (1232424032), we get a palindrome (3536666353).

The spelling of 2304242321 in words is "two billion, three hundred four million, two hundred forty-two thousand, three hundred twenty-one".