Adding to 255330415 its reverse (514033552), we get a palindrome (769363967).
255330415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-255330415 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2255330415 is an apocalyptic number.
255330415 is a wasteful number, since it uses less digits than its factorization.
255330415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31170.
The square root of 255330415 is about 15979.0617684519. The cubic root of 255330415 is about 634.4063437157.
The spelling of 255330415 in words is "two hundred fifty-five million, three hundred thirty thousand, four hundred fifteen".