164230 has 16 divisors (see below), whose sum is σ = 322704. Its totient is φ = 59680.

The previous prime is 164209. The next prime is 164231. The reversal of 164230 is 32461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164231) by changing a digit.

164230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637 + ... + 856.

It is an arithmetic number, because the mean of its divisors is an integer number (20169).

2¹⁶⁴²³⁰ is an apocalyptic number.

164230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164230 is a deficient number, since it is larger than the sum of its proper divisors (158474).

164230 is a wasteful number, since it uses less digits than its factorization.

164230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 164230 is about 405.2530073917. The cubic root of 164230 is about 54.7626132474.

Adding to 164230 its reverse (32461), we get a palindrome (196691).

Subtracting from 164230 its reverse (32461), we obtain a square (131769 = 363²).

The spelling of 164230 in words is "one hundred sixty-four thousand, two hundred thirty".