10304323009 has 2 divisors, whose sum is σ = 10304323010. Its totient is φ = 10304323008.

The previous prime is 10304322971. The next prime is 10304323019. The reversal of 10304323009 is 90032340301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10296566784 + 7756225 = 101472^2 + 2785^2 .

It is a cyclic number.

It is not a de Polignac number, because 10304323009 - 2¹⁹ = 10303798721 is a prime.

It is not a weakly prime, because it can be changed into another prime (10304323019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152161504 + 5152161505.

It is an arithmetic number, because the mean of its divisors is an integer number (5152161505).

Almost surely, 2^10304323009 is an apocalyptic number.

It is an amenable number.

10304323009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10304323009 is an equidigital number, since it uses as much as digits as its factorization.

10304323009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 10304323009 in words is "ten billion, three hundred four million, three hundred twenty-three thousand, nine".