23172119448 has 64 divisors (see below), whose sum is σ = 58918907520. Its totient is φ = 7593331200.

The previous prime is 23172119447. The next prime is 23172119461. The reversal of 23172119448 is 84491127132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23172119447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301968 + ... + 370848.

It is an arithmetic number, because the mean of its divisors is an integer number (920607930).

Almost surely, 2^23172119448 is an apocalyptic number.

It is an amenable number.

23172119448 is an abundant number, since it is smaller than the sum of its proper divisors (35746788072).

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

23172119448 is a wasteful number, since it uses less digits than its factorization.

23172119448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69128 (or 69124 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The spelling of 23172119448 in words is "twenty-three billion, one hundred seventy-two million, one hundred nineteen thousand, four hundred forty-eight".