161324 has 12 divisors (see below), whose sum is σ = 291648. Its totient is φ = 78000.

The previous prime is 161323. The next prime is 161333. The reversal of 161324 is 423161.

161324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (161323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527 + ... + 774.

It is an arithmetic number, because the mean of its divisors is an integer number (24304).

2¹⁶¹³²⁴ is an apocalyptic number.

It is an amenable number.

161324 is a deficient number, since it is larger than the sum of its proper divisors (130324).

161324 is a wasteful number, since it uses less digits than its factorization.

161324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1334 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 161324 is about 401.6515903118. The cubic root of 161324 is about 54.4376865446.

Adding to 161324 its reverse (423161), we get a palindrome (584485).

The spelling of 161324 in words is "one hundred sixty-one thousand, three hundred twenty-four".