No, Burj Khalifa is not a hotel. Burj Khalifa is the world tallest building, the tower is use for many purposes. This tower has 163 floors, many are used as offices, restaurants, residents and for many other purposes. There is a hotel operating in Burn Khalifa, it is called the Armani Hotel Dubai. The hotel got its name from the renowned designer, Giorgio Armani. The hotel is the first hotel designed by Giorgio Armani.
It occupies 1 - 8 and 38 - 39 floors of Burj Khalifa. The hotel has over 160 guest rooms. The executive suite is located on floor 38 and 39. Giorgio Armani styled and designed the interior of this hotel.