224143430 has 16 divisors (see below), whose sum is σ = 461095200. Its totient is φ = 76849152.

The previous prime is 224143427. The next prime is 224143457. The reversal of 224143430 is 34341422.

It is a junction number, because it is equal to n+sod(n) for n = 224143396 and 224143405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600955 + ... + 1601094.

It is an arithmetic number, because the mean of its divisors is an integer number (28818450).

Almost surely, 2^224143430 is an apocalyptic number.

224143430 is an abundant number, since it is smaller than the sum of its proper divisors (236951770).

224143430 is a wasteful number, since it uses less digits than its factorization.

224143430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202063.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 224143430 is about 14971.4204402922. The cubic root of 224143430 is about 607.4473911100.

Adding to 224143430 its reverse (34341422), we get a palindrome (258484852).

The spelling of 224143430 in words is "two hundred twenty-four million, one hundred forty-three thousand, four hundred thirty".