23054624321 has 8 divisors (see below), whose sum is σ = 23439554088. Its totient is φ = 22669920000.

The previous prime is 23054624309. The next prime is 23054624371. The reversal of 23054624321 is 12342645032.

It can be written as a sum of positive squares in 4 ways, for example, as 347449600 + 22707174721 = 18640^2 + 150689^2 .

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 23054624321 - 2²² = 23050430017 is a prime.

It is a super-2 number, since 2×23054624321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23054624371) 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, 156521 + ... + 265721.

It is an arithmetic number, because the mean of its divisors is an integer number (2929944261).

Almost surely, 2^23054624321 is an apocalyptic number.

It is an amenable number.

23054624321 is a deficient number, since it is larger than the sum of its proper divisors (384929767).

23054624321 is a wasteful number, since it uses less digits than its factorization.

23054624321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112723.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 23054624321 in words is "twenty-three billion, fifty-four million, six hundred twenty-four thousand, three hundred twenty-one".