2255382736 has 20 divisors (see below), whose sum is σ = 4384727172. Its totient is φ = 1123840256.

The previous prime is 2255382683. The next prime is 2255382739. The reversal of 2255382736 is 6372835522.

It can be written as a sum of positive squares in 2 ways, for example, as 1470262336 + 785120400 = 38344^2 + 28020^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2255382692 and 2255382701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255382739) 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, 235861 + ... + 245236.

Almost surely, 2^2255382736 is an apocalyptic number.

It is an amenable number.

2255382736 is a deficient number, since it is larger than the sum of its proper divisors (2129344436).

2255382736 is a wasteful number, since it uses less digits than its factorization.

2255382736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481398 (or 481392 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 2255382736 is about 47490.8700278275. The cubic root of 2255382736 is about 1311.4148100414.

The spelling of 2255382736 in words is "two billion, two hundred fifty-five million, three hundred eighty-two thousand, seven hundred thirty-six".