2204040204 has 36 divisors (see below), whose sum is σ = 5864553240. Its totient is φ = 696012480.

The previous prime is 2204040199. The next prime is 2204040211. The reversal of 2204040204 is 4020404022.

2204040204 is a `hidden beast` number, since 220 + 40 + 402 + 0 + 4 = 666.

2204040204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1610457 + ... + 1611824.

Almost surely, 2^2204040204 is an apocalyptic number.

It is an amenable number.

2204040204 is an abundant number, since it is smaller than the sum of its proper divisors (3660513036).

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

2204040204 is a wasteful number, since it uses less digits than its factorization.

2204040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222310 (or 3222305 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2204040204 is about 46947.2065622652. The cubic root of 2204040204 is about 1301.3871197901.

Adding to 2204040204 its reverse (4020404022), we get a palindrome (6224444226).

The spelling of 2204040204 in words is "two billion, two hundred four million, forty thousand, two hundred four".