328632084 has 72 divisors (see below), whose sum is σ = 925561728. Its totient is φ = 97461120.

The previous prime is 328632047. The next prime is 328632127. The reversal of 328632084 is 480236823.

328632084 is a `hidden beast` number, since 328 + 6 + 320 + 8 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9784 + ... + 27440.

It is an arithmetic number, because the mean of its divisors is an integer number (12855024).

Almost surely, 2^328632084 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 328632084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462780864).

328632084 is an abundant number, since it is smaller than the sum of its proper divisors (596929644).

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

328632084 is a wasteful number, since it uses less digits than its factorization.

328632084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17725 (or 17720 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 328632084 is about 18128.2123773967. The cubic root of 328632084 is about 690.0861644130.

The spelling of 328632084 in words is "three hundred twenty-eight million, six hundred thirty-two thousand, eighty-four".