223032320000 has 560 divisors, whose sum is σ = 655110297600. Its totient is φ = 75866112000.

The previous prime is 223032319987. The next prime is 223032320083. The reversal of 223032320000 is 23230322.

It is a tau number, because it is divible by the number of its divisors (560).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1756159937 + ... + 1756160063.

Almost surely, 2^223032320000 is an apocalyptic number.

223032320000 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 223032320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327555148800).

223032320000 is an abundant number, since it is smaller than the sum of its proper divisors (432077977600).

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

223032320000 is an frugal number, since it uses more digits than its factorization.

223032320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 141 counting only the distinct ones).

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

Adding to 223032320000 its reverse (23230322), we get a palindrome (223055550322).

The spelling of 223032320000 in words is "two hundred twenty-three billion, thirty-two million, three hundred twenty thousand".