330448 has 20 divisors (see below), whose sum is σ = 674560. Its totient is φ = 156384.

The previous prime is 330439. The next prime is 330469. The reversal of 330448 is 844033.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

330448 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240 + ... + 847.

It is an arithmetic number, because the mean of its divisors is an integer number (33728).

2³³⁰⁴⁴⁸ is an apocalyptic number.

330448 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

330448 is an abundant number, since it is smaller than the sum of its proper divisors (344112).

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

330448 is a wasteful number, since it uses less digits than its factorization.

330448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 330448 is about 574.8460663517. The cubic root of 330448 is about 69.1354895698.

The spelling of 330448 in words is "three hundred thirty thousand, four hundred forty-eight".