2530304 has 44 divisors (see below), whose sum is σ = 5797104. Its totient is φ = 1081344.

The previous prime is 2530301. The next prime is 2530309. The reversal of 2530304 is 4030352.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6992 + ... + 7344.

2^2530304 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 2530304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2898552).

2530304 is an abundant number, since it is smaller than the sum of its proper divisors (3266800).

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

2530304 is an equidigital number, since it uses as much as digits as its factorization.

2530304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2530304 is about 1590.6929307695. The cubic root of 2530304 is about 136.2670646079.

Adding to 2530304 its reverse (4030352), we get a palindrome (6560656).

The spelling of 2530304 in words is "two million, five hundred thirty thousand, three hundred four".