23224341209 has 2 divisors, whose sum is σ = 23224341210. Its totient is φ = 23224341208.

The previous prime is 23224341197. The next prime is 23224341251. The reversal of 23224341209 is 90214342232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14514225625 + 8710115584 = 120475^2 + 93328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23224341209 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 (23224349209) 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, 11612170604 + 11612170605.

It is an arithmetic number, because the mean of its divisors is an integer number (11612170605).

Almost surely, 2^23224341209 is an apocalyptic number.

It is an amenable number.

23224341209 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224341209 is an equidigital number, since it uses as much as digits as its factorization.

23224341209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 23224341209 in words is "twenty-three billion, two hundred twenty-four million, three hundred forty-one thousand, two hundred nine".