4302323321 has 2 divisors, whose sum is σ = 4302323322. Its totient is φ = 4302323320.

The previous prime is 4302323309. The next prime is 4302323329. The reversal of 4302323321 is 1233232034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3021041296 + 1281282025 = 54964^2 + 35795^2 .

It is a cyclic number.

It is not a de Polignac number, because 4302323321 - 2¹⁴ = 4302306937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4302323329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151161660 + 2151161661.

It is an arithmetic number, because the mean of its divisors is an integer number (2151161661).

Almost surely, 2^4302323321 is an apocalyptic number.

It is an amenable number.

4302323321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4302323321 is an equidigital number, since it uses as much as digits as its factorization.

4302323321 is an evil number, because the sum of its binary digits is even.

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

The square root of 4302323321 is about 65592.0980073057. The cubic root of 4302323321 is about 1626.4261494691.

Adding to 4302323321 its reverse (1233232034), we get a palindrome (5535555355).

The spelling of 4302323321 in words is "four billion, three hundred two million, three hundred twenty-three thousand, three hundred twenty-one".