24423304189 has 2 divisors, whose sum is σ = 24423304190. Its totient is φ = 24423304188.

The previous prime is 24423304117. The next prime is 24423304249. The reversal of 24423304189 is 98140332442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21318920100 + 3104384089 = 146010^2 + 55717^2 .

It is a cyclic number.

It is not a de Polignac number, because 24423304189 - 2⁹ = 24423303677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24423304289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12211652094 + 12211652095.

It is an arithmetic number, because the mean of its divisors is an integer number (12211652095).

Almost surely, 2^24423304189 is an apocalyptic number.

It is an amenable number.

24423304189 is a deficient number, since it is larger than the sum of its proper divisors (1).

24423304189 is an equidigital number, since it uses as much as digits as its factorization.

24423304189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 24423304189 in words is "twenty-four billion, four hundred twenty-three million, three hundred four thousand, one hundred eighty-nine".