23530344321 has 8 divisors (see below), whose sum is σ = 34225955424. Its totient is φ = 14260814720.

The previous prime is 23530344269. The next prime is 23530344337. The reversal of 23530344321 is 12344303532.

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 23530344321 - 2¹⁷ = 23530213249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23530344221) 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, 356520336 + ... + 356520401.

It is an arithmetic number, because the mean of its divisors is an integer number (4278244428).

Almost surely, 2^23530344321 is an apocalyptic number.

It is an amenable number.

23530344321 is a deficient number, since it is larger than the sum of its proper divisors (10695611103).

23530344321 is a wasteful number, since it uses less digits than its factorization.

23530344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713040751.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 23530344321 its reverse (12344303532), we get a palindrome (35874647853).

The spelling of 23530344321 in words is "twenty-three billion, five hundred thirty million, three hundred forty-four thousand, three hundred twenty-one".