The number 340 is an integer that follows 339 and precedes 341. It is an even number, meaning it is divisible by 2 without a remainder. In mathematics, 340 can be factored into prime numbers as 2 × 2 × 5 × 17. In terms of its significance, 340 can represent various things in different contexts. For example, in the realm of temperature, 340 degrees Fahrenheit is a common baking temperature. Additionally, in geography, there are several locations and routes that may be designated with the number 340, such as highways or area codes.