328025829 has 16 divisors (see below), whose sum is σ = 465436800. Its totient is φ = 204779520.

The previous prime is 328025821. The next prime is 328025833. The reversal of 328025829 is 928520823.

It is not a de Polignac number, because 328025829 - 2³ = 328025821 is a prime.

It is a super-2 number, since 2×328025829² = 215201888982274482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328025821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6012 + ... + 26309.

It is an arithmetic number, because the mean of its divisors is an integer number (29089800).

Almost surely, 2^328025829 is an apocalyptic number.

It is an amenable number.

328025829 is a deficient number, since it is larger than the sum of its proper divisors (137410971).

328025829 is a wasteful number, since it uses less digits than its factorization.

328025829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32540.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 328025829 is about 18111.4833462088. The cubic root of 328025829 is about 689.6615500411.

The spelling of 328025829 in words is "three hundred twenty-eight million, twenty-five thousand, eight hundred twenty-nine".