223222434 has 8 divisors (see below), whose sum is σ = 446444880. Its totient is φ = 74407476.

The previous prime is 223222403. The next prime is 223222451. The reversal of 223222434 is 434222322.

It is a happy number.

223222434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

223222434 is an admirable number.

It is a super-3 number, since 3×223222434³ (a number of 26 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 18601864 + ... + 18601875.

It is an arithmetic number, because the mean of its divisors is an integer number (55805610).

Almost surely, 2^223222434 is an apocalyptic number.

223222434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

223222434 is a wasteful number, since it uses less digits than its factorization.

223222434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37203744.

The product of its digits is 4608, while the sum is 24.

The square root of 223222434 is about 14940.6303079890. The cubic root of 223222434 is about 606.6142569680.

Adding to 223222434 its reverse (434222322), we get a palindrome (657444756).

The spelling of 223222434 in words is "two hundred twenty-three million, two hundred twenty-two thousand, four hundred thirty-four".