2209232328 has 32 divisors (see below), whose sum is σ = 5651527200. Its totient is φ = 719284608.

The previous prime is 2209232309. The next prime is 2209232369. The reversal of 2209232328 is 8232329022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069333 + ... + 1071396.

It is an arithmetic number, because the mean of its divisors is an integer number (176610225).

Almost surely, 2^2209232328 is an apocalyptic number.

It is an amenable number.

2209232328 is an abundant number, since it is smaller than the sum of its proper divisors (3442294872).

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

2209232328 is a wasteful number, since it uses less digits than its factorization.

2209232328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140781 (or 2140777 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2209232328 is about 47002.4715094855. The cubic root of 2209232328 is about 1302.4082240268.

The spelling of 2209232328 in words is "two billion, two hundred nine million, two hundred thirty-two thousand, three hundred twenty-eight".