2210328 has 56 divisors (see below), whose sum is σ = 6230100. Its totient is φ = 734832.

The previous prime is 2210321. The next prime is 2210333. The reversal of 2210328 is 8230122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2210328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210321) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5643 + ... + 6021.

2^2210328 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 2210328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115050).

2210328 is an abundant number, since it is smaller than the sum of its proper divisors (4019772).

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

2210328 is an equidigital number, since it uses as much as digits as its factorization.

2210328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2210328 is about 1486.7171889771. The cubic root of 2210328 is about 130.2623498862.

The spelling of 2210328 in words is "two million, two hundred ten thousand, three hundred twenty-eight".