214328 has 16 divisors (see below), whose sum is σ = 408480. Its totient is φ = 105408.

The previous prime is 214309. The next prime is 214351. The reversal of 214328 is 823412.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401 + ... + 767.

It is an arithmetic number, because the mean of its divisors is an integer number (25530).

2²¹⁴³²⁸ is an apocalyptic number.

It is an amenable number.

214328 is a deficient number, since it is larger than the sum of its proper divisors (194152).

214328 is a wasteful number, since it uses less digits than its factorization.

214328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 214328 is about 462.9557214248. The cubic root of 214328 is about 59.8447839980.

The spelling of 214328 in words is "two hundred fourteen thousand, three hundred twenty-eight".