- Traditional Chinese Character(HanT):
2440
- Simplified Chinese Character(HanS):
2440
- Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄙˋ ㄙˋ ㄌㄧㄥˊ (ㄦㄙㄙㄌ)
- Bopomofo(Zhuyin Keyboard Input/IME): -4n4n4xu/6
- 「2440」的漢語拼音: Er4 Si4 Si4 Ling2
- (ASCII) Hanyu Pinyin: "ersisiling" "Er4Si4Si4Ling2" "Er4 Si4 Si4 Ling2" (ESSL)
- (Latin) Hànyǔ Pīnyīn: èrSìSìLíng [ èr Sì Sì Líng ]
- (英文翻譯) English Translation: "2440"
- (西語翻譯) Traducción Español: "2440"
- (日文翻譯) 日本語翻訳: "2440"