223032232300 has 72 divisors (see below), whose sum is σ = 496618214400. Its totient is φ = 86894848320.

The previous prime is 223032232289. The next prime is 223032232333. The reversal of 223032232300 is 3232230322.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1471461 + ... + 1615939.

It is an arithmetic number, because the mean of its divisors is an integer number (6897475200).

Almost surely, 2^223032232300 is an apocalyptic number.

223032232300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223032232300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248309107200).

223032232300 is an abundant number, since it is smaller than the sum of its proper divisors (273585982100).

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

223032232300 is a wasteful number, since it uses less digits than its factorization.

223032232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144895 (or 144888 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 223032232300 its reverse (3232230322), we get a palindrome (226264462622).

It can be divided in two parts, 2230322 and 32300, that added together give a palindrome (2262622).

The spelling of 223032232300 in words is "two hundred twenty-three billion, thirty-two million, two hundred thirty-two thousand, three hundred".