23305736788 has 12 divisors (see below), whose sum is σ = 40964710752. Its totient is φ = 11601533720.

The previous prime is 23305736761. The next prime is 23305736801. The reversal of 23305736788 is 88763750332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12832648 + ... + 12834463.

It is an arithmetic number, because the mean of its divisors is an integer number (3413725896).

Almost surely, 2^23305736788 is an apocalyptic number.

It is an amenable number.

23305736788 is a deficient number, since it is larger than the sum of its proper divisors (17658973964).

23305736788 is a wasteful number, since it uses less digits than its factorization.

23305736788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25667342 (or 25667340 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 23305736788 in words is "twenty-three billion, three hundred five million, seven hundred thirty-six thousand, seven hundred eighty-eight".