23800215164 has 48 divisors (see below), whose sum is σ = 46203271296. Its totient is φ = 10636401600.

The previous prime is 23800215151. The next prime is 23800215193. The reversal of 23800215164 is 46151200832.

It is a self number, because there is not a number n which added to its sum of digits gives 23800215164.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1587407 + ... + 1602329.

It is an arithmetic number, because the mean of its divisors is an integer number (962568152).

Almost surely, 2^23800215164 is an apocalyptic number.

It is an amenable number.

23800215164 is a deficient number, since it is larger than the sum of its proper divisors (22403056132).

23800215164 is a wasteful number, since it uses less digits than its factorization.

23800215164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15546 (or 15544 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 23800215164 its reverse (46151200832), we get a palindrome (69951415996).

The spelling of 23800215164 in words is "twenty-three billion, eight hundred million, two hundred fifteen thousand, one hundred sixty-four".