2230040205 has 12 divisors (see below), whose sum is σ = 3865403100. Its totient is φ = 1189354752.

The previous prime is 2230040201. The next prime is 2230040213. The reversal of 2230040205 is 5020400322.

It can be written as a sum of positive squares in 2 ways, for example, as 1337584329 + 892455876 = 36573^2 + 29874^2 .

It is not a de Polignac number, because 2230040205 - 2² = 2230040201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230040201) 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, 24778180 + ... + 24778269.

It is an arithmetic number, because the mean of its divisors is an integer number (322116925).

Almost surely, 2^2230040205 is an apocalyptic number.

It is an amenable number.

2230040205 is a deficient number, since it is larger than the sum of its proper divisors (1635362895).

2230040205 is a wasteful number, since it uses less digits than its factorization.

2230040205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49556460 (or 49556457 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2230040205 is about 47223.3015046598. The cubic root of 2230040205 is about 1306.4844076783.

Adding to 2230040205 its reverse (5020400322), we get a palindrome (7250440527).

The spelling of 2230040205 in words is "two billion, two hundred thirty million, forty thousand, two hundred five".