224243342 has 4 divisors (see below), whose sum is σ = 336365016. Its totient is φ = 112121670.

The previous prime is 224243321. The next prime is 224243351. The reversal of 224243342 is 243342422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060834 + ... + 56060837.

It is an arithmetic number, because the mean of its divisors is an integer number (84091254).

Almost surely, 2^224243342 is an apocalyptic number.

224243342 is a deficient number, since it is larger than the sum of its proper divisors (112121674).

224243342 is a wasteful number, since it uses less digits than its factorization.

224243342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112121673.

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

The square root of 224243342 is about 14974.7568260723. The cubic root of 224243342 is about 607.5376343206.

Adding to 224243342 its reverse (243342422), we get a palindrome (467585764).

The spelling of 224243342 in words is "two hundred twenty-four million, two hundred forty-three thousand, three hundred forty-two".