4140705220 has 12 divisors (see below), whose sum is σ = 8695481004. Its totient is φ = 1656282080.

The previous prime is 4140705209. The next prime is 4140705221. The reversal of 4140705220 is 225070414.

It can be written as a sum of positive squares in 2 ways, for example, as 1844187136 + 2296518084 = 42944^2 + 47922^2 .

It is not an unprimeable number, because it can be changed into a prime (4140705221) 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 3 ways as a sum of consecutive naturals, for example, 103517611 + ... + 103517650.

It is an arithmetic number, because the mean of its divisors is an integer number (724623417).

Almost surely, 2^4140705220 is an apocalyptic number.

It is an amenable number.

4140705220 is an abundant number, since it is smaller than the sum of its proper divisors (4554775784).

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

4140705220 is a wasteful number, since it uses less digits than its factorization.

4140705220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207035270 (or 207035268 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 4140705220 is about 64348.3117105647. The cubic root of 4140705220 is about 1605.7999422021.

Adding to 4140705220 its reverse (225070414), we get a palindrome (4365775634).

The spelling of 4140705220 in words is "four billion, one hundred forty million, seven hundred five thousand, two hundred twenty".