255323011 has 4 divisors (see below), whose sum is σ = 255359512. Its totient is φ = 255286512.

The previous prime is 255323009. The next prime is 255323021. The reversal of 255323011 is 110323552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255323011 - 2¹ = 255323009 is a prime.

It is a super-3 number, since 3×255323011³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255323021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4101 + ... + 22966.

It is an arithmetic number, because the mean of its divisors is an integer number (63839878).

Almost surely, 2^255323011 is an apocalyptic number.

255323011 is a deficient number, since it is larger than the sum of its proper divisors (36501).

255323011 is an equidigital number, since it uses as much as digits as its factorization.

255323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36500.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 255323011 is about 15978.8300885891. The cubic root of 255323011 is about 634.4002115438.

Adding to 255323011 its reverse (110323552), we get a palindrome (365646563).

The spelling of 255323011 in words is "two hundred fifty-five million, three hundred twenty-three thousand, eleven".