223442324 has 24 divisors (see below), whose sum is σ = 456395520. Its totient is φ = 93722976.

The previous prime is 223442281. The next prime is 223442357. The reversal of 223442324 is 423244322.

It is a happy number.

223442324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 223442293 and 223442302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83579 + ... + 86210.

It is an arithmetic number, because the mean of its divisors is an integer number (19016480).

Almost surely, 2^223442324 is an apocalyptic number.

It is an amenable number.

223442324 is an abundant number, since it is smaller than the sum of its proper divisors (232953196).

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

223442324 is a wasteful number, since it uses less digits than its factorization.

223442324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169847 (or 169845 counting only the distinct ones).

The product of its digits is 9216, while the sum is 26.

The square root of 223442324 is about 14947.9872892641. The cubic root of 223442324 is about 606.8133776858.

Adding to 223442324 its reverse (423244322), we get a palindrome (646686646).

The spelling of 223442324 in words is "two hundred twenty-three million, four hundred forty-two thousand, three hundred twenty-four".