23305664152 has 16 divisors (see below), whose sum is σ = 44122375440. Its totient is φ = 11539697376.

The previous prime is 23305664131. The next prime is 23305664177. The reversal of 23305664152 is 25146650332.

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, 14140963 + ... + 14142610.

It is an arithmetic number, because the mean of its divisors is an integer number (2757648465).

Almost surely, 2^23305664152 is an apocalyptic number.

It is an amenable number.

23305664152 is a deficient number, since it is larger than the sum of its proper divisors (20816711288).

23305664152 is a wasteful number, since it uses less digits than its factorization.

23305664152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28283682 (or 28283678 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 23305664152 in words is "twenty-three billion, three hundred five million, six hundred sixty-four thousand, one hundred fifty-two".