23328309868 has 12 divisors (see below), whose sum is σ = 41038284672. Its totient is φ = 11603085680.

The previous prime is 23328309863. The next prime is 23328309869. The reversal of 23328309868 is 86890382332.

It is not an unprimeable number, because it can be changed into a prime (23328309863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15266455 + ... + 15267982.

It is an arithmetic number, because the mean of its divisors is an integer number (3419857056).

Almost surely, 2^23328309868 is an apocalyptic number.

It is an amenable number.

23328309868 is a deficient number, since it is larger than the sum of its proper divisors (17709974804).

23328309868 is a wasteful number, since it uses less digits than its factorization.

23328309868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30534632 (or 30534630 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 23328309868 in words is "twenty-three billion, three hundred twenty-eight million, three hundred nine thousand, eight hundred sixty-eight".