23684500238 has 16 divisors (see below), whose sum is σ = 40604411904. Its totient is φ = 10149897240.

The previous prime is 23684500223. The next prime is 23684500243. The reversal of 23684500238 is 83200548632.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23684500195 and 23684500204.

It is a congruent number.

It is an unprimeable number.

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, 259931 + ... + 339017.

It is an arithmetic number, because the mean of its divisors is an integer number (2537775744).

Almost surely, 2^23684500238 is an apocalyptic number.

23684500238 is a deficient number, since it is larger than the sum of its proper divisors (16919911666).

23684500238 is a wasteful number, since it uses less digits than its factorization.

23684500238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100487.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 23684500238 in words is "twenty-three billion, six hundred eighty-four million, five hundred thousand, two hundred thirty-eight".