255323211 has 16 divisors (see below), whose sum is σ = 399947520. Its totient is φ = 142837920.

The previous prime is 255323183. The next prime is 255323287. The reversal of 255323211 is 112323552.

It is a happy number.

It is not a de Polignac number, because 255323211 - 2⁵ = 255323179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255321211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297151 + ... + 298008.

It is an arithmetic number, because the mean of its divisors is an integer number (24996720).

Almost surely, 2^255323211 is an apocalyptic number.

255323211 is a deficient number, since it is larger than the sum of its proper divisors (144624309).

255323211 is a wasteful number, since it uses less digits than its factorization.

255323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595186.

The product of its digits is 1800, while the sum is 24.

The square root of 255323211 is about 15978.8363468683. The cubic root of 255323211 is about 634.4003771902.

Adding to 255323211 its reverse (112323552), we get a palindrome (367646763).

The spelling of 255323211 in words is "two hundred fifty-five million, three hundred twenty-three thousand, two hundred eleven".