Number CLOUD is a CLOUD-based software platform that provides businesses with an easy way to manage their numbers. It allows users to store, track, and analyze data in the CLOUD, making it easier to make decisions and stay organized. NUMBER CLOUD also offers features such as automated billing, invoicing, and reporting. The term 'NUMBER CLOUD' is made up of two words: 'NUMBER' and 'CLOUD'. The crossword solution for 'NUMBER' is 'NINE', which is a four-letter word.