328745088 has 256 divisors, whose sum is σ = 1128038400. Its totient is φ = 92316672.

The previous prime is 328745077. The next prime is 328745101. The reversal of 328745088 is 880547823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2588481 + ... + 2588607.

It is an arithmetic number, because the mean of its divisors is an integer number (4406400).

Almost surely, 2^328745088 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 328745088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564019200).

328745088 is an abundant number, since it is smaller than the sum of its proper divisors (799293312).

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

328745088 is a wasteful number, since it uses less digits than its factorization.

328745088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 328745088 is about 18131.3289088252. The cubic root of 328745088 is about 690.1652534247.

The spelling of 328745088 in words is "three hundred twenty-eight million, seven hundred forty-five thousand, eighty-eight".