23458664321 has 8 divisors (see below), whose sum is σ = 24482977920. Its totient is φ = 22434715072.

The previous prime is 23458664237. The next prime is 23458664323. The reversal of 23458664321 is 12346685432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23458664321 - 2¹⁰ = 23458663297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23458664323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44825 + ... + 221193.

It is an arithmetic number, because the mean of its divisors is an integer number (3060372240).

Almost surely, 2^23458664321 is an apocalyptic number.

It is an amenable number.

23458664321 is a deficient number, since it is larger than the sum of its proper divisors (1024313599).

23458664321 is a wasteful number, since it uses less digits than its factorization.

23458664321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182175.

The product of its digits is 829440, while the sum is 44.

The spelling of 23458664321 in words is "twenty-three billion, four hundred fifty-eight million, six hundred sixty-four thousand, three hundred twenty-one".