That is the size of the Stanford professoriat as of September 2013, according to the latest Report on the Faculty. The report breaks down the tally in several categories.
By gender
26.7% Female
73.3% Male
By race/Ethnicity
73.5% White
16.1% Asian
6.5% Underrepresented minorities
3% Undisclosed
0.9% Two or more races
Some growth comparisons
Asian faculty
96 in 1993
328 in 2013
African-American faculty
36 in 1993
53 in 2013
Women faculty
219 in 1993
545 in 2013