224323442 has 8 divisors (see below), whose sum is σ = 384554496. Its totient is φ = 96138612.

The previous prime is 224323441. The next prime is 224323453. The reversal of 224323442 is 244323422.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (224323441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8011538 + ... + 8011565.

It is an arithmetic number, because the mean of its divisors is an integer number (48069312).

Almost surely, 2^224323442 is an apocalyptic number.

224323442 is a deficient number, since it is larger than the sum of its proper divisors (160231054).

224323442 is a wasteful number, since it uses less digits than its factorization.

224323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16023112.

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

The square root of 224323442 is about 14977.4310881406. The cubic root of 224323442 is about 607.6099634415.

Adding to 224323442 its reverse (244323422), we get a palindrome (468646864).

The spelling of 224323442 in words is "two hundred twenty-four million, three hundred twenty-three thousand, four hundred forty-two".