What does 四百 mean?
四百 is a Japanese noun meaning “four hundred” in English. It is written as 四百 in kanji, よんひゃく in hiragana, and yonhyaku in romaji. This word is part of JLPT N5 vocabulary.
Example sentence
インカ族が約四百年前にスペイン人に征服されたとき、少数のインカ族がクスコを去ってペルーの中心部にあるマチュピチュに行った。
When the Incas were conquered by the Spanish about four hundred years ago, some of the Incas left Cuzco and went to Machu Picchu in the heart of Peru.