223203232 has 72 divisors (see below), whose sum is σ = 514001376. Its totient is φ = 95131008.

The previous prime is 223203229. The next prime is 223203257. The reversal of 223203232 is 232302322.

It is a super-3 number, since 3×223203232³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443493 + ... + 443995.

It is an arithmetic number, because the mean of its divisors is an integer number (7138908).

Almost surely, 2^223203232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223203232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257000688).

223203232 is an abundant number, since it is smaller than the sum of its proper divisors (290798144).

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

223203232 is a wasteful number, since it uses less digits than its factorization.

223203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 223203232 is about 14939.9876840645. The cubic root of 223203232 is about 606.5968624484.

Adding to 223203232 its reverse (232302322), we get a palindrome (455505554).

It can be divided in two parts, 22320 and 3232, that added together give a palindrome (25552).

The spelling of 223203232 in words is "two hundred twenty-three million, two hundred three thousand, two hundred thirty-two".