23130332232 has 32 divisors (see below), whose sum is σ = 66086664000. Its totient is φ = 6608666304.

The previous prime is 23130332189. The next prime is 23130332261. The reversal of 23130332232 is 23223303132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68840107 + ... + 68840442.

It is an arithmetic number, because the mean of its divisors is an integer number (2065208250).

Almost surely, 2^23130332232 is an apocalyptic number.

It is an amenable number.

23130332232 is an abundant number, since it is smaller than the sum of its proper divisors (42956331768).

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

23130332232 is a wasteful number, since it uses less digits than its factorization.

23130332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137680565 (or 137680561 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23130332232 its reverse (23223303132), we get a palindrome (46353635364).

The spelling of 23130332232 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-two thousand, two hundred thirty-two".