2320248209 has 2 divisors, whose sum is σ = 2320248210. Its totient is φ = 2320248208.

The previous prime is 2320248193. The next prime is 2320248239. The reversal of 2320248209 is 9028420232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2092147600 + 228100609 = 45740^2 + 15103^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320248209 - 2⁴ = 2320248193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320248239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160124104 + 1160124105.

It is an arithmetic number, because the mean of its divisors is an integer number (1160124105).

Almost surely, 2^2320248209 is an apocalyptic number.

It is an amenable number.

2320248209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320248209 is an equidigital number, since it uses as much as digits as its factorization.

2320248209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2320248209 is about 48168.9548256966. The cubic root of 2320248209 is about 1323.8683983145.

The spelling of 2320248209 in words is "two billion, three hundred twenty million, two hundred forty-eight thousand, two hundred nine".