328479288 has 64 divisors (see below), whose sum is σ = 851990400. Its totient is φ = 105409920.

The previous prime is 328479271. The next prime is 328479289. The reversal of 328479288 is 882974823.

It is a self number, because there is not a number n which added to its sum of digits gives 328479288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328479289) 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, 475023 + ... + 475713.

It is an arithmetic number, because the mean of its divisors is an integer number (13312350).

Almost surely, 2^328479288 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 328479288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425995200).

328479288 is an abundant number, since it is smaller than the sum of its proper divisors (523511112).

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

328479288 is a wasteful number, since it uses less digits than its factorization.

328479288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1408 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 328479288 is about 18123.9975722797. The cubic root of 328479288 is about 689.9791970204.

The spelling of 328479288 in words is "three hundred twenty-eight million, four hundred seventy-nine thousand, two hundred eighty-eight".