328025830 has 32 divisors (see below), whose sum is σ = 659842848. Its totient is φ = 116371200.

The previous prime is 328025821. The next prime is 328025833. The reversal of 328025830 is 38520823.

It is a super-3 number, since 3×328025830³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 328025792 and 328025801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328025833) 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, 31857 + ... + 40876.

It is an arithmetic number, because the mean of its divisors is an integer number (20620089).

Almost surely, 2^328025830 is an apocalyptic number.

328025830 is an abundant number, since it is smaller than the sum of its proper divisors (331817018).

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

328025830 is a wasteful number, since it uses less digits than its factorization.

328025830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72792.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 328025830 is about 18111.4833738156. The cubic root of 328025830 is about 689.6615507419.

The spelling of 328025830 in words is "three hundred twenty-eight million, twenty-five thousand, eight hundred thirty".