255326216 has 16 divisors (see below), whose sum is σ = 479561040. Its totient is φ = 127443280.

The previous prime is 255326209. The next prime is 255326221. The reversal of 255326216 is 612623552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22490 + ... + 31881.

It is an arithmetic number, because the mean of its divisors is an integer number (29972565).

Almost surely, 2^255326216 is an apocalyptic number.

It is an amenable number.

255326216 is a deficient number, since it is larger than the sum of its proper divisors (224234824).

255326216 is a wasteful number, since it uses less digits than its factorization.

255326216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54964 (or 54960 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 255326216 is about 15978.9303772186. The cubic root of 255326216 is about 634.4028660169.

Adding to 255326216 its reverse (612623552), we get a palindrome (867949768).

The spelling of 255326216 in words is "two hundred fifty-five million, three hundred twenty-six thousand, two hundred sixteen".