numeric
four hundred; 400
The number 400. Used in counting, quantities, and numerical expressions.
この本は四百ページあります。
This book has four hundred pages.
参加者は四百人を超えた。
The number of participants exceeded four hundred.
Compound of 四 (よん, 'four') and 百 (ひゃく, 'hundred'). The reading よん is the native Japanese numeral for four, and ひゃく is the standard Sino-Japanese reading for hundred.