328232880 has 120 divisors (see below), whose sum is σ = 1129302720. Its totient is φ = 85386240.

The previous prime is 328232873. The next prime is 328232903. The reversal of 328232880 is 88232823.

328232880 is a `hidden beast` number, since 328 + 2 + 328 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23961 + ... + 35079.

It is an arithmetic number, because the mean of its divisors is an integer number (9410856).

Almost surely, 2^328232880 is an apocalyptic number.

328232880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328232880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564651360).

328232880 is an abundant number, since it is smaller than the sum of its proper divisors (801069840).

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

328232880 is a wasteful number, since it uses less digits than its factorization.

328232880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11170 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 328232880 is about 18117.1984589229. The cubic root of 328232880 is about 689.8066250801.

The spelling of 328232880 in words is "three hundred twenty-eight million, two hundred thirty-two thousand, eight hundred eighty".