162234 has 12 divisors (see below), whose sum is σ = 351546. Its totient is φ = 54072.

The previous prime is 162229. The next prime is 162251. The reversal of 162234 is 432261.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 140625 + 21609 = 375^2 + 147^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 9013 = 162234 / (1 + 6 + 2 + 2 + 3 + 4).

It is a Curzon number.

It is an unprimeable 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 5 ways as a sum of consecutive naturals, for example, 4489 + ... + 4524.

2¹⁶²²³⁴ is an apocalyptic number.

162234 is an abundant number, since it is smaller than the sum of its proper divisors (189312).

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

162234 is a wasteful number, since it uses less digits than its factorization.

162234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9021 (or 9018 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 162234 is about 402.7828198918. The cubic root of 162234 is about 54.5398524550.

Adding to 162234 its reverse (432261), we get a palindrome (594495).

The spelling of 162234 in words is "one hundred sixty-two thousand, two hundred thirty-four".