2880328 has 32 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 1288000.

The previous prime is 2880299. The next prime is 2880329. The reversal of 2880328 is 8230882.

It is a self number, because there is not a number n which added to its sum of digits gives 2880328.

It is not an unprimeable number, because it can be changed into a prime (2880329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6018 + ... + 6478.

It is an arithmetic number, because the mean of its divisors is an integer number (187110).

2^2880328 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 2880328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993760).

2880328 is an abundant number, since it is smaller than the sum of its proper divisors (3107192).

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

2880328 is a wasteful number, since it uses less digits than its factorization.

2880328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2880328 is about 1697.1529100231. The cubic root of 2880328 is about 142.2811331829.

The spelling of 2880328 in words is "two million, eight hundred eighty thousand, three hundred twenty-eight".