2530288 has 10 divisors (see below), whose sum is σ = 4902464. Its totient is φ = 1265136.

The previous prime is 2530277. The next prime is 2530289. The reversal of 2530288 is 8820352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79056 + ... + 79087.

2^2530288 is an apocalyptic number.

It is an amenable number.

2530288 is a deficient number, since it is larger than the sum of its proper divisors (2372176).

2530288 is a wasteful number, since it uses less digits than its factorization.

2530288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158151 (or 158145 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2530288 is about 1590.6879015068. The cubic root of 2530288 is about 136.2667773858.

Subtracting 2530288 from its reverse (8820352), we obtain a square (6290064 = 2508²).

The spelling of 2530288 in words is "two million, five hundred thirty thousand, two hundred eighty-eight".