\[\boxed{\mathbf{443}.}\]
\[1)\ \sqrt[3]{2} \bullet \sqrt[3]{500} = \sqrt[3]{2 \bullet 500} =\]
\[= \sqrt[3]{1000} = \sqrt[3]{10^{3}} = 10;\]
\[2)\ \sqrt[3]{0,2} \bullet \sqrt[3]{0,04} = \sqrt[3]{0,2 \bullet 0,04} =\]
\[= \sqrt[3]{0,008} = \sqrt[3]{(0,2)^{3}} = 0,2;\]
\[3)\ \sqrt[4]{324} \bullet \sqrt[4]{4} = \sqrt[4]{324 \bullet 4} =\]
\[= \sqrt[4]{1296} = \sqrt[4]{6^{4}} = 6;\]
\[4)\ \sqrt[5]{2} \bullet \sqrt[5]{16} = \sqrt[5]{2 \bullet 16} =\]
\[= \sqrt[5]{32} = \sqrt[5]{2^{5}} = 2.\]