223003332 has 72 divisors (see below), whose sum is σ = 585224640. Its totient is φ = 71547840.

The previous prime is 223003327. The next prime is 223003337. The reversal of 223003332 is 233300322.

223003332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223003327) and next prime (223003337).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (223003337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108894 + ... + 110922.

It is an arithmetic number, because the mean of its divisors is an integer number (8128120).

Almost surely, 2^223003332 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 223003332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292612320).

223003332 is an abundant number, since it is smaller than the sum of its proper divisors (362221308).

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

223003332 is a wasteful number, since it uses less digits than its factorization.

223003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 223003332 is about 14933.2960862631. The cubic root of 223003332 is about 606.4157197153.

Adding to 223003332 its reverse (233300322), we get a palindrome (456303654).

The spelling of 223003332 in words is "two hundred twenty-three million, three thousand, three hundred thirty-two".