30174 has 16 divisors (see below), whose sum is σ = 62208. Its totient is φ = 9752.

The previous prime is 30169. The next prime is 30181. The reversal of 30174 is 47103.

It is a plaindrome in base 12.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 229 + ... + 335.

It is an arithmetic number, because the mean of its divisors is an integer number (3888).

2³⁰¹⁷⁴ is an apocalyptic number.

30174 is an abundant number, since it is smaller than the sum of its proper divisors (32034).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31104).

30174 is a wasteful number, since it uses less digits than its factorization.

30174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 30174 is about 173.7066492682. The cubic root of 30174 is about 31.1322824527.

Adding to 30174 its reverse (47103), we get a palindrome (77277).

The spelling of 30174 in words is "thirty thousand, one hundred seventy-four".