34320023609 has 2 divisors, whose sum is σ = 34320023610. Its totient is φ = 34320023608.

The previous prime is 34320023593. The next prime is 34320023651. The reversal of 34320023609 is 90632002343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34161389584 + 158634025 = 184828^2 + 12595^2 .

It is a cyclic number.

It is not a de Polignac number, because 34320023609 - 2⁴ = 34320023593 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 (34320028609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17160011804 + 17160011805.

It is an arithmetic number, because the mean of its divisors is an integer number (17160011805).

Almost surely, 2^34320023609 is an apocalyptic number.

It is an amenable number.

34320023609 is a deficient number, since it is larger than the sum of its proper divisors (1).

34320023609 is an equidigital number, since it uses as much as digits as its factorization.

34320023609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 34320023609 in words is "thirty-four billion, three hundred twenty million, twenty-three thousand, six hundred nine".