Nehemiah 7:22 Midrash

בְּנֵ֣י חָשֻׁ֔ם שְׁלֹ֥שׁ מֵא֖וֹת עֶשְׂרִ֥ים וּשְׁמֹנָֽה׃ (ס)

The children of Hashum, three hundred twenty and eight.

Read midrashic interpretation of Nehemiah 7:22: and classical rabbinic exegesis.