The graph of $y = x^3$ and the line $y = 16x$ enclose two regions, as in the figure. What is the total area of the two regions?

Fig. 1: The graph of y = x cubed, in blue, and the line y = 16x, in orange. They cross at three points, x = -4, 0 and 4. The two enclosed regions are shaded, the right one in orange and the left one in green.