224148424 has 16 divisors (see below), whose sum is σ = 434771100. Its totient is φ = 108209472.

The previous prime is 224148403. The next prime is 224148437. The reversal of 224148424 is 424841422.

It can be written as a sum of positive squares in 2 ways, for example, as 224100900 + 47524 = 14970^2 + 218^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482847 + ... + 483310.

Almost surely, 2^224148424 is an apocalyptic number.

It is an amenable number.

224148424 is a deficient number, since it is larger than the sum of its proper divisors (210622676).

224148424 is a wasteful number, since it uses less digits than its factorization.

224148424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966192 (or 966188 counting only the distinct ones).

The product of its digits is 16384, while the sum is 31.

The square root of 224148424 is about 14971.5872238050. The cubic root of 224148424 is about 607.4519024620.

Adding to 224148424 its reverse (424841422), we get a palindrome (648989846).

The spelling of 224148424 in words is "two hundred twenty-four million, one hundred forty-eight thousand, four hundred twenty-four".