2010440205 has 12 divisors (see below), whose sum is σ = 3484763100. Its totient is φ = 1072234752.

The previous prime is 2010440171. The next prime is 2010440209. The reversal of 2010440205 is 5020440102.

2010440205 is a `hidden beast` number, since 20 + 1 + 0 + 440 + 205 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1043354601 + 967085604 = 32301^2 + 31098^2 .

It is not a de Polignac number, because 2010440205 - 2¹³ = 2010432013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010440209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22338180 + ... + 22338269.

It is an arithmetic number, because the mean of its divisors is an integer number (290396925).

Almost surely, 2^2010440205 is an apocalyptic number.

It is an amenable number.

2010440205 is a deficient number, since it is larger than the sum of its proper divisors (1474322895).

2010440205 is a wasteful number, since it uses less digits than its factorization.

2010440205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44676460 (or 44676457 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2010440205 is about 44837.9326575167. The cubic root of 2010440205 is about 1262.1095519067.

Adding to 2010440205 its reverse (5020440102), we get a palindrome (7030880307).

The spelling of 2010440205 in words is "two billion, ten million, four hundred forty thousand, two hundred five".