232123232232 has 24 divisors (see below), whose sum is σ = 628667087490. Its totient is φ = 77374410720.

The previous prime is 232123232219. The next prime is 232123232233. The reversal of 232123232232 is 232232321232.

It can be written as a sum of positive squares in only one way, i.e., 209190975876 + 22932256356 = 457374^2 + 151434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 232123232196 and 232123232205.

It is not an unprimeable number, because it can be changed into a prime (232123232233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1611966819 + ... + 1611966962.

Almost surely, 2^232123232232 is an apocalyptic number.

It is an amenable number.

232123232232 is an abundant number, since it is smaller than the sum of its proper divisors (396543855258).

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

232123232232 is a wasteful number, since it uses less digits than its factorization.

232123232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223933793 (or 3223933786 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 232123232232 its reverse (232232321232), we get a palindrome (464355553464).

The spelling of 232123232232 in words is "two hundred thirty-two billion, one hundred twenty-three million, two hundred thirty-two thousand, two hundred thirty-two".