23003232200 has 72 divisors (see below), whose sum is σ = 57913104150. Its totient is φ = 8493488640.

The previous prime is 23003232193. The next prime is 23003232209. The reversal of 23003232200 is 223230032.

It can be written as a sum of positive squares in 9 ways, for example, as 155700484 + 22847531716 = 12478^2 + 151154^2 .

It is not an unprimeable number, because it can be changed into a prime (23003232209) 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 17 ways as a sum of consecutive naturals, for example, 306485 + ... + 374084.

Almost surely, 2^23003232200 is an apocalyptic number.

23003232200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23003232200 is an abundant number, since it is smaller than the sum of its proper divisors (34909871950).

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

23003232200 is a wasteful number, since it uses less digits than its factorization.

23003232200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680611 (or 680589 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23003232200 its reverse (223230032), we get a palindrome (23226462232).

The spelling of 23003232200 in words is "twenty-three billion, three million, two hundred thirty-two thousand, two hundred".