224130232 has 32 divisors (see below), whose sum is σ = 443145600. Its totient is φ = 105979104.

The previous prime is 224130197. The next prime is 224130253. The reversal of 224130232 is 232031422.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 in 7 ways as a sum of consecutive naturals, for example, 124813 + ... + 126595.

It is an arithmetic number, because the mean of its divisors is an integer number (13848300).

Almost surely, 2^224130232 is an apocalyptic number.

It is an amenable number.

224130232 is a deficient number, since it is larger than the sum of its proper divisors (219015368).

224130232 is a wasteful number, since it uses less digits than its factorization.

224130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 224130232 is about 14970.9796606635. The cubic root of 224130232 is about 607.4354683157.

Adding to 224130232 its reverse (232031422), we get a palindrome (456161654).

The spelling of 224130232 in words is "two hundred twenty-four million, one hundred thirty thousand, two hundred thirty-two".