23308871536 has 40 divisors (see below), whose sum is σ = 45302501744. Its totient is φ = 11617966080.

The previous prime is 23308871533. The next prime is 23308871549. The reversal of 23308871536 is 63517880332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23308871533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11555200 + ... + 11557216.

Almost surely, 2^23308871536 is an apocalyptic number.

It is an amenable number.

23308871536 is a deficient number, since it is larger than the sum of its proper divisors (21993630208).

23308871536 is a wasteful number, since it uses less digits than its factorization.

23308871536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 23308871536 in words is "twenty-three billion, three hundred eight million, eight hundred seventy-one thousand, five hundred thirty-six".