23232231232 has 84 divisors (see below), whose sum is σ = 53667745344. Its totient is φ = 9949336320.

The previous prime is 23232231223. The next prime is 23232231277. The reversal of 23232231232 is 23213223232.

It is a junction number, because it is equal to n+sod(n) for n = 23232231197 and 23232231206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7935753 + ... + 7938679.

Almost surely, 2^23232231232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23232231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26833872672).

23232231232 is an abundant number, since it is smaller than the sum of its proper divisors (30435514112).

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

23232231232 is a wasteful number, since it uses less digits than its factorization.

23232231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484 (or 5467 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

Adding to 23232231232 its reverse (23213223232), we get a palindrome (46445454464).

The spelling of 23232231232 in words is "twenty-three billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred thirty-two".