23688450223 has 8 divisors (see below), whose sum is σ = 24145397568. Its totient is φ = 23231873184.

The previous prime is 23688450221. The next prime is 23688450259. The reversal of 23688450223 is 32205488632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23688450223 - 2¹ = 23688450221 is a prime.

It is a super-2 number, since 2×23688450223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23688450223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23688450221) 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, 38365 + ... + 221017.

It is an arithmetic number, because the mean of its divisors is an integer number (3018174696).

Almost surely, 2^23688450223 is an apocalyptic number.

23688450223 is a deficient number, since it is larger than the sum of its proper divisors (456947345).

23688450223 is a wasteful number, since it uses less digits than its factorization.

23688450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185153.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 23688450223 in words is "twenty-three billion, six hundred eighty-eight million, four hundred fifty thousand, two hundred twenty-three".