304132 has 12 divisors (see below), whose sum is σ = 537040. Its totient is φ = 150696.

The previous prime is 304127. The next prime is 304151. The reversal of 304132 is 231403.

It is an unprimeable number.

304132 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 (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283 + ... + 829.

2³⁰⁴¹³² is an apocalyptic number.

It is an amenable number.

304132 is a deficient number, since it is larger than the sum of its proper divisors (232908).

304132 is a wasteful number, since it uses less digits than its factorization.

304132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 304132 is about 551.4816406736. The cubic root of 304132 is about 67.2492387618.

Adding to 304132 its reverse (231403), we get a palindrome (535535).

The spelling of 304132 in words is "three hundred four thousand, one hundred thirty-two".