2560328 has 8 divisors (see below), whose sum is σ = 4800630. Its totient is φ = 1280160.

The previous prime is 2560303. The next prime is 2560339. The reversal of 2560328 is 8230652.

It can be written as a sum of positive squares in only one way, i.e., 2553604 + 6724 = 1598^2 + 82^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2560297 and 2560306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160013 + ... + 160028.

2^2560328 is an apocalyptic number.

It is an amenable number.

2560328 is a deficient number, since it is larger than the sum of its proper divisors (2240302).

2560328 is a wasteful number, since it uses less digits than its factorization.

2560328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320047 (or 320043 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2560328 is about 1600.1024967170. The cubic root of 2560328 is about 136.8039179025.

The spelling of 2560328 in words is "two million, five hundred sixty thousand, three hundred twenty-eight".