2255140311 has 16 divisors (see below), whose sum is σ = 3114076800. Its totient is φ = 1449933408.

The previous prime is 2255140297. The next prime is 2255140319. The reversal of 2255140311 is 1130415522.

It is a happy number.

It is not a de Polignac number, because 2255140311 - 2¹⁸ = 2254878167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255140319) 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, 64620 + ... + 93198.

It is an arithmetic number, because the mean of its divisors is an integer number (194629800).

Almost surely, 2^2255140311 is an apocalyptic number.

2255140311 is a deficient number, since it is larger than the sum of its proper divisors (858936489).

2255140311 is a wasteful number, since it uses less digits than its factorization.

2255140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29518.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2255140311 is about 47488.3176265490. The cubic root of 2255140311 is about 1311.3678215456.

Adding to 2255140311 its reverse (1130415522), we get a palindrome (3385555833).

The spelling of 2255140311 in words is "two billion, two hundred fifty-five million, one hundred forty thousand, three hundred eleven".