2530424 has 32 divisors (see below), whose sum is σ = 5292000. Its totient is φ = 1126272.

The previous prime is 2530403. The next prime is 2530427. The reversal of 2530424 is 4240352.

2530424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2530396 and 2530405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597 + ... + 3435.

It is an arithmetic number, because the mean of its divisors is an integer number (165375).

2^2530424 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 2530424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2646000).

2530424 is an abundant number, since it is smaller than the sum of its proper divisors (2761576).

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

2530424 is a wasteful number, since it uses less digits than its factorization.

2530424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2530424 is about 1590.7306497330. The cubic root of 2530424 is about 136.2692187350.

Adding to 2530424 its reverse (4240352), we get a palindrome (6770776).

The spelling of 2530424 in words is "two million, five hundred thirty thousand, four hundred twenty-four".