2522324 has 36 divisors (see below), whose sum is σ = 5443956. Its totient is φ = 1016064.

The previous prime is 2522297. The next prime is 2522329. The reversal of 2522324 is 4232252.

It can be written as a sum of positive squares in 2 ways, for example, as 1768900 + 753424 = 1330^2 + 868^2 .

It is a d-powerful number, because it can be written as 2⁸ + 5⁸ + 2¹⁰ + 2¹⁵ + 3⁵ + 2²¹ + 4⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 2522296 and 2522305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2954 + ... + 3710.

It is an arithmetic number, because the mean of its divisors is an integer number (151221).

2^2522324 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 2522324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2721978).

2522324 is an abundant number, since it is smaller than the sum of its proper divisors (2921632).

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

2522324 is a wasteful number, since it uses less digits than its factorization.

2522324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 783 counting only the distinct ones).

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

The square root of 2522324 is about 1588.1826091480. The cubic root of 2522324 is about 136.1236620324.

Adding to 2522324 its reverse (4232252), we get a palindrome (6754576).

The spelling of 2522324 in words is "two million, five hundred twenty-two thousand, three hundred twenty-four".