2205163008 has 160 divisors (see below), whose sum is σ = 6562749600. Its totient is φ = 731086848.

The previous prime is 2205162991. The next prime is 2205163013. The reversal of 2205163008 is 8003615022.

2205163008 is a `hidden beast` number, since 2 + 20 + 5 + 1 + 630 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3718360 + ... + 3718952.

It is an arithmetic number, because the mean of its divisors is an integer number (41017185).

Almost surely, 2^2205163008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2205163008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3281374800).

2205163008 is an abundant number, since it is smaller than the sum of its proper divisors (4357586592).

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

2205163008 is an equidigital number, since it uses as much as digits as its factorization.

2205163008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2205163008 is about 46959.1631952700. The cubic root of 2205163008 is about 1301.6080707819.

The spelling of 2205163008 in words is "two billion, two hundred five million, one hundred sixty-three thousand, eight".