223244441 has 24 divisors (see below), whose sum is σ = 266048640. Its totient is φ = 186732000.

The previous prime is 223244419. The next prime is 223244447. The reversal of 223244441 is 144442322.

It is a happy number.

223244441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223244441 - 2¹⁸ = 222982297 is a prime.

It is a super-3 number, since 3×223244441³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 223244441.

It is not an unprimeable number, because it can be changed into a prime (223244447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390686 + ... + 391256.

It is an arithmetic number, because the mean of its divisors is an integer number (11085360).

Almost surely, 2^223244441 is an apocalyptic number.

It is an amenable number.

223244441 is a deficient number, since it is larger than the sum of its proper divisors (42804199).

223244441 is a wasteful number, since it uses less digits than its factorization.

223244441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 758 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 223244441 is about 14941.3667714838. The cubic root of 223244441 is about 606.6341912267.

Adding to 223244441 its reverse (144442322), we get a palindrome (367686763).

The spelling of 223244441 in words is "two hundred twenty-three million, two hundred forty-four thousand, four hundred forty-one".