2808002205 has 12 divisors (see below), whose sum is σ = 4867203900. Its totient is φ = 1497601152.

The previous prime is 2808002129. The next prime is 2808002213. The reversal of 2808002205 is 5022008082.

It can be written as a sum of positive squares in 2 ways, for example, as 597215844 + 2210786361 = 24438^2 + 47019^2 .

It is not a de Polignac number, because 2808002205 - 2¹⁰ = 2808001181 is a prime.

It is a congruent number.

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, 31199980 + ... + 31200069.

It is an arithmetic number, because the mean of its divisors is an integer number (405600325).

Almost surely, 2^2808002205 is an apocalyptic number.

It is an amenable number.

2808002205 is a deficient number, since it is larger than the sum of its proper divisors (2059201695).

2808002205 is a wasteful number, since it uses less digits than its factorization.

2808002205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62400060 (or 62400057 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2808002205 is about 52990.5860035535. The cubic root of 2808002205 is about 1410.8011819125.

The spelling of 2808002205 in words is "two billion, eight hundred eight million, two thousand, two hundred five".