3201328 has 20 divisors (see below), whose sum is σ = 6680128. Its totient is φ = 1477440.

The previous prime is 3201299. The next prime is 3201349. The reversal of 3201328 is 8231023.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7488 + ... + 7903.

Almost surely, 2^3201328 is an apocalyptic number.

It is an amenable number.

3201328 is an abundant number, since it is smaller than the sum of its proper divisors (3478800).

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

3201328 is a wasteful number, since it uses less digits than its factorization.

3201328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15412 (or 15406 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3201328 is about 1789.2255307814. The cubic root of 3201328 is about 147.3816421006.

It can be divided in two parts, 32013 and 28, that added together give a square (32041 = 179²).

The spelling of 3201328 in words is "three million, two hundred one thousand, three hundred twenty-eight".