255322402111 has 16 divisors (see below), whose sum is σ = 292147947520. Its totient is φ = 218584759680.

The previous prime is 255322402103. The next prime is 255322402177. The reversal of 255322402111 is 111204223552.

It is a happy number.

It is not a de Polignac number, because 255322402111 - 2³ = 255322402103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255322402111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255322405111) 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, 23832046 + ... + 23842756.

It is an arithmetic number, because the mean of its divisors is an integer number (18259246720).

Almost surely, 2^255322402111 is an apocalyptic number.

255322402111 is a deficient number, since it is larger than the sum of its proper divisors (36825545409).

255322402111 is a wasteful number, since it uses less digits than its factorization.

255322402111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14494.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 255322402111 its reverse (111204223552), we get a palindrome (366526625663).

The spelling of 255322402111 in words is "two hundred fifty-five billion, three hundred twenty-two million, four hundred two thousand, one hundred eleven".