2255412340 has 48 divisors (see below), whose sum is σ = 4797600192. Its totient is φ = 890562816.

The previous prime is 2255412323. The next prime is 2255412371. The reversal of 2255412340 is 432145522.

It is a junction number, because it is equal to n+sod(n) for n = 2255412299 and 2255412308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655264 + ... + 658696.

It is an arithmetic number, because the mean of its divisors is an integer number (99950004).

Almost surely, 2^2255412340 is an apocalyptic number.

2255412340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255412340 is an abundant number, since it is smaller than the sum of its proper divisors (2542187852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255412340 is a wasteful number, since it uses less digits than its factorization.

2255412340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2255412340 is about 47491.1817077655. The cubic root of 2255412340 is about 1311.4205478635.

Adding to 2255412340 its reverse (432145522), we get a palindrome (2687557862).

The spelling of 2255412340 in words is "two billion, two hundred fifty-five million, four hundred twelve thousand, three hundred forty".