23117230170 has 64 divisors (see below), whose sum is σ = 61673472000. Its totient is φ = 6161842368.

The previous prime is 23117230141. The next prime is 23117230183. The reversal of 23117230170 is 7103271132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 627111 + ... + 662949.

It is an arithmetic number, because the mean of its divisors is an integer number (963648000).

Almost surely, 2^23117230170 is an apocalyptic number.

23117230170 is an abundant number, since it is smaller than the sum of its proper divisors (38556241830).

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

23117230170 is a wasteful number, since it uses less digits than its factorization.

23117230170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38244 (or 38238 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The spelling of 23117230170 in words is "twenty-three billion, one hundred seventeen million, two hundred thirty thousand, one hundred seventy".