2244340555 has 16 divisors (see below), whose sum is σ = 2717245440. Its totient is φ = 1779512032.

The previous prime is 2244340547. The next prime is 2244340559. The reversal of 2244340555 is 5550434422.

It is a cyclic number.

It is not a de Polignac number, because 2244340555 - 2³ = 2244340547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244340555.

It is not an unprimeable number, because it can be changed into a prime (2244340559) by changing a digit.

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, 296022 + ... + 303508.

It is an arithmetic number, because the mean of its divisors is an integer number (169827840).

Almost surely, 2^2244340555 is an apocalyptic number.

2244340555 is a deficient number, since it is larger than the sum of its proper divisors (472904885).

2244340555 is a wasteful number, since it uses less digits than its factorization.

2244340555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 2244340555 is about 47374.4715537809. The cubic root of 2244340555 is about 1309.2711123026.

Adding to 2244340555 its reverse (5550434422), we get a palindrome (7794774977).

The spelling of 2244340555 in words is "two billion, two hundred forty-four million, three hundred forty thousand, five hundred fifty-five".