2205537328 has 20 divisors (see below), whose sum is σ = 4498135960. Its totient is φ = 1044728064.

The previous prime is 2205537311. The next prime is 2205537343. The reversal of 2205537328 is 8237355022.

It is a happy number.

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, 3627225 + ... + 3627832.

It is an arithmetic number, because the mean of its divisors is an integer number (224906798).

Almost surely, 2^2205537328 is an apocalyptic number.

It is an amenable number.

2205537328 is an abundant number, since it is smaller than the sum of its proper divisors (2292598632).

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

2205537328 is a wasteful number, since it uses less digits than its factorization.

2205537328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255084 (or 7255078 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2205537328 is about 46963.1486167612. The cubic root of 2205537328 is about 1301.6817146752.

The spelling of 2205537328 in words is "two billion, two hundred five million, five hundred thirty-seven thousand, three hundred twenty-eight".