224420105543 has 16 divisors (see below), whose sum is σ = 240065783424. Its totient is φ = 209047641600.

The previous prime is 224420105521. The next prime is 224420105549. The reversal of 224420105543 is 345501024422.

It is a cyclic number.

It is not a de Polignac number, because 224420105543 - 2¹⁸ = 224419843399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224420105549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4727321 + ... + 4774557.

It is an arithmetic number, because the mean of its divisors is an integer number (15004111464).

Almost surely, 2^224420105543 is an apocalyptic number.

224420105543 is a deficient number, since it is larger than the sum of its proper divisors (15645677881).

224420105543 is a wasteful number, since it uses less digits than its factorization.

224420105543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50122.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 224420105543 its reverse (345501024422), we get a palindrome (569921129965).

The spelling of 224420105543 in words is "two hundred twenty-four billion, four hundred twenty million, one hundred five thousand, five hundred forty-three".