2440353321055 has 16 divisors (see below), whose sum is σ = 3158934819264. Its totient is φ = 1799108524800.

The previous prime is 2440353321019. The next prime is 2440353321073. The reversal of 2440353321055 is 5501233530442.

It is not a de Polignac number, because 2440353321055 - 2⁹ = 2440353320543 is a prime.

It is a Duffinian number.

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, 31195459 + ... + 31273588.

It is an arithmetic number, because the mean of its divisors is an integer number (197433426204).

Almost surely, 2^{2440353321055} is an apocalyptic number.

2440353321055 is a deficient number, since it is larger than the sum of its proper divisors (718581498209).

2440353321055 is a wasteful number, since it uses less digits than its factorization.

2440353321055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62469666.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 2440353321055 its reverse (5501233530442), we get a palindrome (7941586851497).

The spelling of 2440353321055 in words is "two trillion, four hundred forty billion, three hundred fifty-three million, three hundred twenty-one thousand, fifty-five".