2000440340344 has 16 divisors (see below), whose sum is σ = 3754226221920. Its totient is φ = 999313347840.

The previous prime is 2000440340323. The next prime is 2000440340363. The reversal of 2000440340344 is 4430430440002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113343417 + ... + 113361064.

It is an arithmetic number, because the mean of its divisors is an integer number (234639138870).

Almost surely, 2^{2000440340344} is an apocalyptic number.

It is an amenable number.

2000440340344 is a deficient number, since it is larger than the sum of its proper divisors (1753785881576).

2000440340344 is a wasteful number, since it uses less digits than its factorization.

2000440340344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226705590 (or 226705586 counting only the distinct ones).

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

Adding to 2000440340344 its reverse (4430430440002), we get a palindrome (6430870780346).

The spelling of 2000440340344 in words is "two trillion, four hundred forty million, three hundred forty thousand, three hundred forty-four".