333864228 has 48 divisors (see below), whose sum is σ = 815109120. Its totient is φ = 106158624.

The previous prime is 333864221. The next prime is 333864233. The reversal of 333864228 is 822468333.

333864228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×333864228² = 222930645476071968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333864221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114201 + ... + 117087.

It is an arithmetic number, because the mean of its divisors is an integer number (16981440).

Almost surely, 2^333864228 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 333864228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407554560).

333864228 is an abundant number, since it is smaller than the sum of its proper divisors (481244892).

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

333864228 is a wasteful number, since it uses less digits than its factorization.

333864228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3334 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 333864228 is about 18271.9519482731. The cubic root of 333864228 is about 693.7291809027.

The spelling of 333864228 in words is "three hundred thirty-three million, eight hundred sixty-four thousand, two hundred twenty-eight".