2555366344 has 8 divisors (see below), whose sum is σ = 4791311910. Its totient is φ = 1277683168.

The previous prime is 2555366299. The next prime is 2555366347. The reversal of 2555366344 is 4436635552.

2555366344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2554089444 + 1276900 = 50538^2 + 1130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2555366344.

It is not an unprimeable number, because it can be changed into a prime (2555366347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159710389 + ... + 159710404.

Almost surely, 2^2555366344 is an apocalyptic number.

It is an amenable number.

2555366344 is a deficient number, since it is larger than the sum of its proper divisors (2235945566).

2555366344 is a wasteful number, since it uses less digits than its factorization.

2555366344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319420799 (or 319420795 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 43.

The square root of 2555366344 is about 50550.6314896263. The cubic root of 2555366344 is about 1367.1549005027.

The spelling of 2555366344 in words is "two billion, five hundred fifty-five million, three hundred sixty-six thousand, three hundred forty-four".