32028328 has 16 divisors (see below), whose sum is σ = 62664480. Its totient is φ = 15317808.

The previous prime is 32028317. The next prime is 32028329. The reversal of 32028328 is 82382023.

It is a junction number, because it is equal to n+sod(n) for n = 32028296 and 32028305.

It is not an unprimeable number, because it can be changed into a prime (32028329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86850 + ... + 87217.

It is an arithmetic number, because the mean of its divisors is an integer number (3916530).

Almost surely, 2^32028328 is an apocalyptic number.

It is an amenable number.

32028328 is a deficient number, since it is larger than the sum of its proper divisors (30636152).

32028328 is a wasteful number, since it uses less digits than its factorization.

32028328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174096 (or 174092 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 32028328 is about 5659.3575607131. The cubic root of 32028328 is about 317.5738658817.

The spelling of 32028328 in words is "thirty-two million, twenty-eight thousand, three hundred twenty-eight".