23840972102 has 16 divisors (see below), whose sum is σ = 36096559632. Its totient is φ = 11808894720.

The previous prime is 23840972083. The next prime is 23840972117. The reversal of 23840972102 is 20127904832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428258 + ... + 480714.

It is an arithmetic number, because the mean of its divisors is an integer number (2256034977).

Almost surely, 2^23840972102 is an apocalyptic number.

23840972102 is a deficient number, since it is larger than the sum of its proper divisors (12255587530).

23840972102 is a wasteful number, since it uses less digits than its factorization.

23840972102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54583.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 23840972102 in words is "twenty-three billion, eight hundred forty million, nine hundred seventy-two thousand, one hundred two".