224544232 has 16 divisors (see below), whose sum is σ = 459295200. Its totient is φ = 102065520.

The previous prime is 224544181. The next prime is 224544247. The reversal of 224544232 is 232445422.

It is a super-2 number, since 2×224544232² = 100840224248939648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224544232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275732 + ... + 1275907.

It is an arithmetic number, because the mean of its divisors is an integer number (28705950).

Almost surely, 2^224544232 is an apocalyptic number.

224544232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224544232 is an abundant number, since it is smaller than the sum of its proper divisors (234750968).

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

224544232 is a wasteful number, since it uses less digits than its factorization.

224544232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551656 (or 2551652 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 224544232 is about 14984.8000320325. The cubic root of 224544232 is about 607.8092444633.

Adding to 224544232 its reverse (232445422), we get a palindrome (456989654).

The spelling of 224544232 in words is "two hundred twenty-four million, five hundred forty-four thousand, two hundred thirty-two".