330432 has 28 divisors (see below), whose sum is σ = 874776. Its totient is φ = 110080.

The previous prime is 330431. The next prime is 330433. The reversal of 330432 is 234033.

330432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (330431) and next prime (330433).

It is not an unprimeable number, because it can be changed into a prime (330431) 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, 669 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (31242).

2³³⁰⁴³² is an apocalyptic number.

330432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

330432 is an abundant number, since it is smaller than the sum of its proper divisors (544344).

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

330432 is a wasteful number, since it uses less digits than its factorization.

330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 330432 is about 574.8321494141. The cubic root of 330432 is about 69.1343737254.

Adding to 330432 its reverse (234033), we get a palindrome (564465).

The spelling of 330432 in words is "three hundred thirty thousand, four hundred thirty-two".