2556260324 has 12 divisors (see below), whose sum is σ = 4474310400. Its totient is φ = 1277885928.

The previous prime is 2556260321. The next prime is 2556260351. The reversal of 2556260324 is 4230626552.

It is not an unprimeable number, because it can be changed into a prime (2556260321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36404 + ... + 80235.

It is an arithmetic number, because the mean of its divisors is an integer number (372859200).

Almost surely, 2^2556260324 is an apocalyptic number.

It is an amenable number.

2556260324 is a deficient number, since it is larger than the sum of its proper divisors (1918050076).

2556260324 is a wasteful number, since it uses less digits than its factorization.

2556260324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122122 (or 122120 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2556260324 is about 50559.4731380777. The cubic root of 2556260324 is about 1367.3143123017.

Adding to 2556260324 its reverse (4230626552), we get a palindrome (6786886876).

The spelling of 2556260324 in words is "two billion, five hundred fifty-six million, two hundred sixty thousand, three hundred twenty-four".