23201550192 has 20 divisors (see below), whose sum is σ = 59937338120. Its totient is φ = 7733850048.

The previous prime is 23201550157. The next prime is 23201550209. The reversal of 23201550192 is 29105510232.

It is a congruent number.

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, 241682767 + ... + 241682862.

It is an arithmetic number, because the mean of its divisors is an integer number (2996866906).

Almost surely, 2^23201550192 is an apocalyptic number.

It is an amenable number.

23201550192 is an abundant number, since it is smaller than the sum of its proper divisors (36735787928).

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

23201550192 is a wasteful number, since it uses less digits than its factorization.

23201550192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483365640 (or 483365634 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 23201550192 in words is "twenty-three billion, two hundred one million, five hundred fifty thousand, one hundred ninety-two".