23272139650 has 24 divisors (see below), whose sum is σ = 44292839184. Its totient is φ = 9092370000.

The previous prime is 23272139623. The next prime is 23272139659. The reversal of 23272139650 is 5693127232.

It is not an unprimeable number, because it can be changed into a prime (23272139659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5409976 + ... + 5414275.

It is an arithmetic number, because the mean of its divisors is an integer number (1845534966).

Almost surely, 2^23272139650 is an apocalyptic number.

23272139650 is a deficient number, since it is larger than the sum of its proper divisors (21020699534).

23272139650 is a wasteful number, since it uses less digits than its factorization.

23272139650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10824306 (or 10824301 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 23272139650 in words is "twenty-three billion, two hundred seventy-two million, one hundred thirty-nine thousand, six hundred fifty".