The University of Salzburg (German: Universität Salzburg), also known as the Paris Lodron University of Salzburg (Paris-Lodron-Universität Salzburg, PLUS), is an Austrian public university in Salzburg municipality, Salzburg state, named after its founder, Prince-Archbishop Paris Lodron. Established in 1622, the university was closed in 1810 and re-established in 1962. Nowadays, it has around 18,000 students and 2,800 employees;[citation needed] it is the largest educational institution in Salzburg state