2205340264 has 16 divisors (see below), whose sum is σ = 4277600100. Its totient is φ = 1064646912.

The previous prime is 2205340243. The next prime is 2205340271. The reversal of 2205340264 is 4620435022.

It can be written as a sum of positive squares in 2 ways, for example, as 2110667364 + 94672900 = 45942^2 + 9730^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4752657 + ... + 4753120.

Almost surely, 2^2205340264 is an apocalyptic number.

It is an amenable number.

2205340264 is a deficient number, since it is larger than the sum of its proper divisors (2072259836).

2205340264 is a wasteful number, since it uses less digits than its factorization.

2205340264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505812 (or 9505808 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2205340264 is about 46961.0504993234. The cubic root of 2205340264 is about 1301.6429452497.

Adding to 2205340264 its reverse (4620435022), we get a palindrome (6825775286).

The spelling of 2205340264 in words is "two billion, two hundred five million, three hundred forty thousand, two hundred sixty-four".