232224442 has 16 divisors (see below), whose sum is σ = 350555400. Its totient is φ = 115375680.

The previous prime is 232224383. The next prime is 232224449. The reversal of 232224442 is 244422232.

232224442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48594841 + 183629601 = 6971^2 + 13551^2 .

It is a super-2 number, since 2×232224442² = 107856382924422728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232224449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327184 + ... + 327892.

Almost surely, 2^232224442 is an apocalyptic number.

232224442 is a deficient number, since it is larger than the sum of its proper divisors (118330958).

232224442 is a wasteful number, since it uses less digits than its factorization.

232224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521.

The product of its digits is 6144, while the sum is 25.

The square root of 232224442 is about 15238.9121002780. The cubic root of 232224442 is about 614.6614498177.

Adding to 232224442 its reverse (244422232), we get a palindrome (476646674).

The spelling of 232224442 in words is "two hundred thirty-two million, two hundred twenty-four thousand, four hundred forty-two".