162030 has 32 divisors (see below), whose sum is σ = 425088. Its totient is φ = 39200.

The previous prime is 162017. The next prime is 162053. The reversal of 162030 is 30261.

It is a plaindrome in base 13 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 161997 and 162015.

It is a congruent number.

It is an unprimeable number.

162030 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85 + ... + 575.

It is an arithmetic number, because the mean of its divisors is an integer number (13284).

2¹⁶²⁰³⁰ is an apocalyptic number.

162030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 162030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212544).

162030 is an abundant number, since it is smaller than the sum of its proper divisors (263058).

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

162030 is a wasteful number, since it uses less digits than its factorization.

162030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 162030 is about 402.5295020244. The cubic root of 162030 is about 54.5169826154.

Adding to 162030 its reverse (30261), we get a palindrome (192291).

Subtracting from 162030 its reverse (30261), we obtain a square (131769 = 363²).

The spelling of 162030 in words is "one hundred sixty-two thousand, thirty".