163230 has 16 divisors (see below), whose sum is σ = 391824. Its totient is φ = 43520.

The previous prime is 163223. The next prime is 163243. The reversal of 163230 is 32361.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

163230 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, 2691 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (24489).

2¹⁶³²³⁰ is an apocalyptic number.

163230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163230 is an abundant number, since it is smaller than the sum of its proper divisors (228594).

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

163230 is a wasteful number, since it uses less digits than its factorization.

163230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 163230 is about 404.0173263611. The cubic root of 163230 is about 54.6512366393.

Adding to 163230 its reverse (32361), we get a palindrome (195591).

It can be divided in two parts, 163 and 230, that added together give a palindrome (393).

The spelling of 163230 in words is "one hundred sixty-three thousand, two hundred thirty".