210328 has 16 divisors (see below), whose sum is σ = 401760. Its totient is φ = 103200.

The previous prime is 210323. The next prime is 210347. The reversal of 210328 is 823012.

It is a happy number.

210328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273 + ... + 703.

It is an arithmetic number, because the mean of its divisors is an integer number (25110).

2²¹⁰³²⁸ is an apocalyptic number.

It is an amenable number.

210328 is a deficient number, since it is larger than the sum of its proper divisors (191432).

210328 is a wasteful number, since it uses less digits than its factorization.

210328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 210328 is about 458.6153072020. The cubic root of 210328 is about 59.4701495633.

The spelling of 210328 in words is "two hundred ten thousand, three hundred twenty-eight".