223840200 has 96 divisors (see below), whose sum is σ = 707097600. Its totient is φ = 58556160.

The previous prime is 223840189. The next prime is 223840213. The reversal of 223840200 is 2048322.

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, 28281 + ... + 35319.

It is an arithmetic number, because the mean of its divisors is an integer number (7365600).

Almost surely, 2^223840200 is an apocalyptic number.

223840200 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 223840200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353548800).

223840200 is an abundant number, since it is smaller than the sum of its proper divisors (483257400).

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

223840200 is a wasteful number, since it uses less digits than its factorization.

223840200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 223840200 is about 14961.2900513291. The cubic root of 223840200 is about 607.1733412936.

Adding to 223840200 its reverse (2048322), we get a palindrome (225888522).

The spelling of 223840200 in words is "two hundred twenty-three million, eight hundred forty thousand, two hundred".