224044443 has 12 divisors (see below), whose sum is σ = 369851248. Its totient is φ = 128025360.

The previous prime is 224044439. The next prime is 224044481. The reversal of 224044443 is 344440422.

It is a happy number.

It is not a de Polignac number, because 224044443 - 2² = 224044439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224044433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778068 + ... + 1778193.

Almost surely, 2^224044443 is an apocalyptic number.

224044443 is a deficient number, since it is larger than the sum of its proper divisors (145806805).

224044443 is a wasteful number, since it uses less digits than its factorization.

224044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556274 (or 3556271 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 224044443 is about 14968.1142098796. The cubic root of 224044443 is about 607.3579569345.

Adding to 224044443 its reverse (344440422), we get a palindrome (568484865).

The spelling of 224044443 in words is "two hundred twenty-four million, forty-four thousand, four hundred forty-three".