2040344344 has 8 divisors (see below), whose sum is σ = 3825645660. Its totient is φ = 1020172168.

The previous prime is 2040344333. The next prime is 2040344351. The reversal of 2040344344 is 4434430402.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 127521514 + ... + 127521529.

Almost surely, 2^2040344344 is an apocalyptic number.

It is an amenable number.

2040344344 is a deficient number, since it is larger than the sum of its proper divisors (1785301316).

2040344344 is a wasteful number, since it uses less digits than its factorization.

2040344344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255043049 (or 255043045 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2040344344 is about 45170.1709538496. The cubic root of 2040344344 is about 1268.3364964564.

Adding to 2040344344 its reverse (4434430402), we get a palindrome (6474774746).

The spelling of 2040344344 in words is "two billion, forty million, three hundred forty-four thousand, three hundred forty-four".