180834 has 8 divisors (see below), whose sum is σ = 361680. Its totient is φ = 60276.

The previous prime is 180811. The next prime is 180847. The reversal of 180834 is 438081.

It is a sphenic number, since it is the product of 3 distinct primes.

180834 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15064 + ... + 15075.

It is an arithmetic number, because the mean of its divisors is an integer number (45210).

2¹⁸⁰⁸³⁴ is an apocalyptic number.

180834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

180834 is a wasteful number, since it uses less digits than its factorization.

180834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30144.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 180834 is about 425.2458112668. The cubic root of 180834 is about 56.5492300708.

The spelling of 180834 in words is "one hundred eighty thousand, eight hundred thirty-four".