2044340202 has 16 divisors (see below), whose sum is σ = 4329191232. Its totient is φ = 641361600.

The previous prime is 2044340197. The next prime is 2044340203. The reversal of 2044340202 is 2020434402.

It is not an unprimeable number, because it can be changed into a prime (2044340203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10021174 + ... + 10021377.

It is an arithmetic number, because the mean of its divisors is an integer number (270574452).

Almost surely, 2^2044340202 is an apocalyptic number.

2044340202 is an abundant number, since it is smaller than the sum of its proper divisors (2284851030).

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

2044340202 is a wasteful number, since it uses less digits than its factorization.

2044340202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20042573.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2044340202 is about 45214.3804778966. The cubic root of 2044340202 is about 1269.1639364676.

Adding to 2044340202 its reverse (2020434402), we get a palindrome (4064774604).

The spelling of 2044340202 in words is "two billion, forty-four million, three hundred forty thousand, two hundred two".