23200001232 has 40 divisors (see below), whose sum is σ = 60483197280. Its totient is φ = 7662384000.

The previous prime is 23200001213. The next prime is 23200001239. The reversal of 23200001232 is 23210000232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200001239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2211894 + ... + 2222357.

It is an arithmetic number, because the mean of its divisors is an integer number (1512079932).

Almost surely, 2^23200001232 is an apocalyptic number.

It is an amenable number.

23200001232 is an abundant number, since it is smaller than the sum of its proper divisors (37283196048).

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

23200001232 is a wasteful number, since it uses less digits than its factorization.

23200001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434371 (or 4434365 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23200001232 its reverse (23210000232), we get a palindrome (46410001464).

It can be divided in two parts, 2320000 and 1232, that added together give a palindrome (2321232).

The spelling of 23200001232 in words is "twenty-three billion, two hundred million, one thousand, two hundred thirty-two".