2560304 has 10 divisors (see below), whose sum is σ = 4960620. Its totient is φ = 1280144.

The previous prime is 2560303. The next prime is 2560339. The reversal of 2560304 is 4030652.

It is not an unprimeable number, because it can be changed into a prime (2560303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79994 + ... + 80025.

It is an arithmetic number, because the mean of its divisors is an integer number (496062).

2^2560304 is an apocalyptic number.

It is an amenable number.

2560304 is a deficient number, since it is larger than the sum of its proper divisors (2400316).

2560304 is a wasteful number, since it uses less digits than its factorization.

2560304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160027 (or 160021 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2560304 is about 1600.0949971799. The cubic root of 2560304 is about 136.8034904436.

Adding to 2560304 its reverse (4030652), we get a palindrome (6590956).

The spelling of 2560304 in words is "two million, five hundred sixty thousand, three hundred four".