23442858329 has 16 divisors (see below), whose sum is σ = 25663865856. Its totient is φ = 21236947200.

The previous prime is 23442858317. The next prime is 23442858359. The reversal of 23442858329 is 92385824432.

It is a cyclic number.

It is not a de Polignac number, because 23442858329 - 2²⁴ = 23426081113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23442858359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5031569 + ... + 5036225.

It is an arithmetic number, because the mean of its divisors is an integer number (1603991616).

Almost surely, 2^23442858329 is an apocalyptic number.

It is an amenable number.

23442858329 is a deficient number, since it is larger than the sum of its proper divisors (2221007527).

23442858329 is a wasteful number, since it uses less digits than its factorization.

23442858329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6176.

The product of its digits is 3317760, while the sum is 50.

The spelling of 23442858329 in words is "twenty-three billion, four hundred forty-two million, eight hundred fifty-eight thousand, three hundred twenty-nine".