23024672665 has 8 divisors (see below), whose sum is σ = 27631043208. Its totient is φ = 18418780800.

The previous prime is 23024672659. The next prime is 23024672669. The reversal of 23024672665 is 56627642032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6227735056 + 16796937609 = 78916^2 + 129603^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-23024672665 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23024672669) 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, 3612 + ... + 214621.

It is an arithmetic number, because the mean of its divisors is an integer number (3453880401).

Almost surely, 2^23024672665 is an apocalyptic number.

It is an amenable number.

23024672665 is a deficient number, since it is larger than the sum of its proper divisors (4606370543).

23024672665 is a wasteful number, since it uses less digits than its factorization.

23024672665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239339.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 23024672665 in words is "twenty-three billion, twenty-four million, six hundred seventy-two thousand, six hundred sixty-five".