2205336320 has 216 divisors, whose sum is σ = 6018803280. Its totient is φ = 772710400.

The previous prime is 2205336319. The next prime is 2205336337. The reversal of 2205336320 is 236335022.

It is a happy number.

It is a super-2 number, since 2×2205336320² = 9727016568622284800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2205336320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4491275 + ... + 4491765.

It is an arithmetic number, because the mean of its divisors is an integer number (27864830).

Almost surely, 2^2205336320 is an apocalyptic number.

2205336320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2205336320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3009401640).

2205336320 is an abundant number, since it is smaller than the sum of its proper divisors (3813466960).

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

2205336320 is a wasteful number, since it uses less digits than its factorization.

2205336320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2205336320 is about 46961.0085070583. The cubic root of 2205336320 is about 1301.6421693025.

The spelling of 2205336320 in words is "two billion, two hundred five million, three hundred thirty-six thousand, three hundred twenty".