2563440324 has 24 divisors (see below), whose sum is σ = 5995647840. Its totient is φ = 852439104.

The previous prime is 2563440323. The next prime is 2563440329. The reversal of 2563440324 is 4230443652.

It is not an unprimeable number, because it can be changed into a prime (2563440323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249889 + ... + 259944.

It is an arithmetic number, because the mean of its divisors is an integer number (249818660).

Almost surely, 2^2563440324 is an apocalyptic number.

It is an amenable number.

2563440324 is an abundant number, since it is smaller than the sum of its proper divisors (3432207516).

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

2563440324 is a wasteful number, since it uses less digits than its factorization.

2563440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510259 (or 510257 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2563440324 is about 50630.4288348420. The cubic root of 2563440324 is about 1368.5932821299.

Adding to 2563440324 its reverse (4230443652), we get a palindrome (6793883976).

The spelling of 2563440324 in words is "two billion, five hundred sixty-three million, four hundred forty thousand, three hundred twenty-four".