223302352 has 80 divisors (see below), whose sum is σ = 538021120. Its totient is φ = 87422976.

The previous prime is 223302347. The next prime is 223302353. The reversal of 223302352 is 253203322.

It is a happy number.

223302352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223302353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149224 + ... + 150712.

It is an arithmetic number, because the mean of its divisors is an integer number (6725264).

Almost surely, 2^223302352 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 223302352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269010560).

223302352 is an abundant number, since it is smaller than the sum of its proper divisors (314718768).

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

223302352 is a wasteful number, since it uses less digits than its factorization.

223302352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 223302352 is about 14943.3045876740. The cubic root of 223302352 is about 606.6866415889.

Adding to 223302352 its reverse (253203322), we get a palindrome (476505674).

The spelling of 223302352 in words is "two hundred twenty-three million, three hundred two thousand, three hundred fifty-two".