224311441 has 4 divisors (see below), whose sum is σ = 226296612. Its totient is φ = 222326272.

The previous prime is 224311429. The next prime is 224311453. The reversal of 224311441 is 144113422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (224311429) and next prime (224311453).

It can be written as a sum of positive squares in 2 ways, for example, as 91393600 + 132917841 = 9560^2 + 11529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224311441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224311411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992416 + ... + 992641.

It is an arithmetic number, because the mean of its divisors is an integer number (56574153).

Almost surely, 2^224311441 is an apocalyptic number.

It is an amenable number.

224311441 is a deficient number, since it is larger than the sum of its proper divisors (1985171).

224311441 is a wasteful number, since it uses less digits than its factorization.

224311441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985170.

The product of its digits is 768, while the sum is 22.

The square root of 224311441 is about 14977.0304466540. The cubic root of 224311441 is about 607.5991278119.

Adding to 224311441 its reverse (144113422), we get a palindrome (368424863).

The spelling of 224311441 in words is "two hundred twenty-four million, three hundred eleven thousand, four hundred forty-one".