2040704344 has 64 divisors (see below), whose sum is σ = 4638988800. Its totient is φ = 821574144.

The previous prime is 2040704339. The next prime is 2040704359. The reversal of 2040704344 is 4434070402.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587557 + ... + 591019.

It is an arithmetic number, because the mean of its divisors is an integer number (72484200).

Almost surely, 2^2040704344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040704344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319494400).

2040704344 is an abundant number, since it is smaller than the sum of its proper divisors (2598284456).

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

2040704344 is a wasteful number, since it uses less digits than its factorization.

2040704344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112 (or 4108 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 2040704344 is about 45174.1557087678. The cubic root of 2040704344 is about 1268.4110875074.

Adding to 2040704344 its reverse (4434070402), we get a palindrome (6474774746).

The spelling of 2040704344 in words is "two billion, forty million, seven hundred four thousand, three hundred forty-four".