880 (number)

Template:Refimprove Template:Infobox number 880 (eight hundred [and] eighty) is the natural number following 879 and preceding 881.

Characteristics

In mathematics and sound

It is the number of 4-by-4 magic squares.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

And the triple factorial: 11!!! = 880.

880 is the frequency in hertz of the musical note A5.

Other

880 is also:

• The code for international direct dialing phone calls to Bangladesh
• The year 880 BC or AD 880.
• Interstate 880, several Interstate highways in the United States.
• Dodge Custom 880, an automobile manufactured from 1962 to 1965.