2333228328 has 160 divisors (see below), whose sum is σ = 6825024360. Its totient is φ = 744007680.

The previous prime is 2333228327. The next prime is 2333228333. The reversal of 2333228328 is 8238223332.

2333228328 is a `hidden beast` number, since 2 + 3 + 3 + 322 + 8 + 328 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1471336164 + 861892164 = 38358^2 + 29358^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2333228292 and 2333228301.

It is not an unprimeable number, because it can be changed into a prime (2333228327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1407276 + ... + 1408932.

Almost surely, 2^2333228328 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 2333228328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3412512180).

2333228328 is an abundant number, since it is smaller than the sum of its proper divisors (4491796032).

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

2333228328 is a wasteful number, since it uses less digits than its factorization.

2333228328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1756 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 2333228328 is about 48303.5022332750. The cubic root of 2333228328 is about 1326.3325060371.

The spelling of 2333228328 in words is "two billion, three hundred thirty-three million, two hundred twenty-eight thousand, three hundred twenty-eight".