214530 has 16 divisors (see below), whose sum is σ = 514944. Its totient is φ = 57200.

The previous prime is 214519. The next prime is 214531. The reversal of 214530 is 35412.

214530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (214531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3546 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (32184).

2²¹⁴⁵³⁰ is an apocalyptic number.

214530 is an abundant number, since it is smaller than the sum of its proper divisors (300414).

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

214530 is a wasteful number, since it uses less digits than its factorization.

214530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 214530 is about 463.1738334578. The cubic root of 214530 is about 59.8635789456.

Adding to 214530 its reverse (35412), we get a palindrome (249942).

The spelling of 214530 in words is "two hundred fourteen thousand, five hundred thirty".