328853388 has 48 divisors (see below), whose sum is σ = 796330080. Its totient is φ = 105498624.

The previous prime is 328853383. The next prime is 328853401. The reversal of 328853388 is 883358823.

It is not an unprimeable number, because it can be changed into a prime (328853381) 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, 121506 + ... + 124182.

It is an arithmetic number, because the mean of its divisors is an integer number (16590210).

Almost surely, 2^328853388 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 328853388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398165040).

328853388 is an abundant number, since it is smaller than the sum of its proper divisors (467476692).

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

328853388 is a wasteful number, since it uses less digits than its factorization.

328853388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066 (or 3064 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 328853388 is about 18134.3152062602. The cubic root of 328853388 is about 690.2410332039.

The spelling of 328853388 in words is "three hundred twenty-eight million, eight hundred fifty-three thousand, three hundred eighty-eight".