224143230 has 16 divisors (see below), whose sum is σ = 537943824. Its totient is φ = 59771520.

The previous prime is 224143223. The next prime is 224143259. The reversal of 224143230 is 32341422.

It is a junction number, because it is equal to n+sod(n) for n = 224143197 and 224143206.

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, 3735691 + ... + 3735750.

It is an arithmetic number, because the mean of its divisors is an integer number (33621489).

Almost surely, 2^224143230 is an apocalyptic number.

224143230 is an abundant number, since it is smaller than the sum of its proper divisors (313800594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224143230 is a wasteful number, since it uses less digits than its factorization.

224143230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471451.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 224143230 is about 14971.4137608978. The cubic root of 224143230 is about 607.4472104377.

Adding to 224143230 its reverse (32341422), we get a palindrome (256484652).

The spelling of 224143230 in words is "two hundred twenty-four million, one hundred forty-three thousand, two hundred thirty".