224223330 has 64 divisors (see below), whose sum is σ = 559895040. Its totient is φ = 57417984.

The previous prime is 224223299. The next prime is 224223359. The reversal of 224223330 is 33322422.

It is a super-2 number, since 2×224223330² = 100552203432577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224223297 and 224223306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86412 + ... + 88968.

It is an arithmetic number, because the mean of its divisors is an integer number (8748360).

Almost surely, 2^224223330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224223330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279947520).

224223330 is an abundant number, since it is smaller than the sum of its proper divisors (335671710).

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

224223330 is a wasteful number, since it uses less digits than its factorization.

224223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 224223330 is about 14974.0886200129. The cubic root of 224223330 is about 607.5195610901.

Adding to 224223330 its reverse (33322422), we get a palindrome (257545752).

It can be divided in two parts, 22422 and 3330, that added together give a palindrome (25752).

The spelling of 224223330 in words is "two hundred twenty-four million, two hundred twenty-three thousand, three hundred thirty".