23240931717 has 8 divisors (see below), whose sum is σ = 31013715520. Its totient is φ = 15481051200.

The previous prime is 23240931709. The next prime is 23240931751. The reversal of 23240931717 is 71713904232.

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

It is not a de Polignac number, because 23240931717 - 2³ = 23240931709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240931317) 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, 3221617 + ... + 3228822.

It is an arithmetic number, because the mean of its divisors is an integer number (3876714440).

Almost surely, 2^23240931717 is an apocalyptic number.

It is an amenable number.

23240931717 is a deficient number, since it is larger than the sum of its proper divisors (7772783803).

23240931717 is a wasteful number, since it uses less digits than its factorization.

23240931717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451643.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 23240931717 in words is "twenty-three billion, two hundred forty million, nine hundred thirty-one thousand, seven hundred seventeen".