1330328 has 16 divisors (see below), whose sum is σ = 2511000. Its totient is φ = 660736.

The previous prime is 1330321. The next prime is 1330337. The reversal of 1330328 is 8230331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330321) 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, 968 + ... + 1896.

2^1330328 is an apocalyptic number.

It is an amenable number.

1330328 is a deficient number, since it is larger than the sum of its proper divisors (1180672).

1330328 is a wasteful number, since it uses less digits than its factorization.

1330328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1330328 is about 1153.3984567356. The cubic root of 1330328 is about 109.9814844869.

Adding to 1330328 its reverse (8230331), we get a palindrome (9560659).

It can be divided in two parts, 13303 and 28, that added together give a palindrome (13331).

The spelling of 1330328 in words is "one million, three hundred thirty thousand, three hundred twenty-eight".