thirty-two vs 32

thirty-two and 32 both are adjectives.

Word	Noun	Adjective	Verb	Adverb
thirty-two	No	Yes	No	No
32	No	Yes	No	No

As adjectives, thirty-two and 32 are synonyms defined as:

Other synonyms of thirty-two include xxxii.

thirty-two (adjective)	32 (adjective)
being two more than thirty	being two more than thirty