223320000 has 140 divisors (see below), whose sum is σ = 738744776. Its totient is φ = 59520000.

The previous prime is 223319953. The next prime is 223320011. The reversal of 223320000 is 23322.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 119070 + ... + 120930.

Almost surely, 2^223320000 is an apocalyptic number.

223320000 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 223320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369372388).

223320000 is an abundant number, since it is smaller than the sum of its proper divisors (515424776).

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

223320000 is an equidigital number, since it uses as much as digits as its factorization.

223320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 223320000 is about 14943.8950745781. The cubic root of 223320000 is about 606.7026236923.

Adding to 223320000 its reverse (23322), we get a palindrome (223343322).

The spelling of 223320000 in words is "two hundred twenty-three million, three hundred twenty thousand".