328889176 has 96 divisors (see below), whose sum is σ = 792277200. Its totient is φ = 126551040.

The previous prime is 328889161. The next prime is 328889179. The reversal of 328889176 is 671988823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328889179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383340 + ... + 384196.

Almost surely, 2^328889176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328889176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396138600).

328889176 is an abundant number, since it is smaller than the sum of its proper divisors (463388024).

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

328889176 is a wasteful number, since it uses less digits than its factorization.

328889176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 966 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 52.

The square root of 328889176 is about 18135.3019274563. The cubic root of 328889176 is about 690.2660711600.

The spelling of 328889176 in words is "three hundred twenty-eight million, eight hundred eighty-nine thousand, one hundred seventy-six".