220133328 has 20 divisors (see below), whose sum is σ = 568677888. Its totient is φ = 73377760.

The previous prime is 220133279. The next prime is 220133369. The reversal of 220133328 is 823331022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 220133298 and 220133307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293008 + ... + 2293103.

Almost surely, 2^220133328 is an apocalyptic number.

It is an amenable number.

220133328 is an abundant number, since it is smaller than the sum of its proper divisors (348544560).

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

220133328 is a wasteful number, since it uses less digits than its factorization.

220133328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586122 (or 4586116 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 220133328 is about 14836.8907794052. The cubic root of 220133328 is about 603.8029999467.

The spelling of 220133328 in words is "two hundred twenty million, one hundred thirty-three thousand, three hundred twenty-eight".