23870350992 has 20 divisors (see below), whose sum is σ = 61665073520. Its totient is φ = 7956783648.

The previous prime is 23870350949. The next prime is 23870351069. The reversal of 23870350992 is 29905307832.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 497298979 = 23870350992 / (2 + 3 + 8 + 7 + 0 + 3 + 5 + 0 + 9 + 9 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248649442 + ... + 248649537.

It is an arithmetic number, because the mean of its divisors is an integer number (3083253676).

Almost surely, 2^23870350992 is an apocalyptic number.

It is an amenable number.

23870350992 is an abundant number, since it is smaller than the sum of its proper divisors (37794722528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23870350992 is a wasteful number, since it uses less digits than its factorization.

23870350992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497298990 (or 497298984 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 23870350992 in words is "twenty-three billion, eight hundred seventy million, three hundred fifty thousand, nine hundred ninety-two".