2560343125 has 20 divisors (see below), whose sum is σ = 3208597920. Its totient is φ = 2042390000.

The previous prime is 2560343087. The next prime is 2560343161. The reversal of 2560343125 is 5213430652.

It is a happy number.

It is not a de Polignac number, because 2560343125 - 2²⁷ = 2426125397 is a prime.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 218670 + ... + 230080.

It is an arithmetic number, because the mean of its divisors is an integer number (160429896).

Almost surely, 2^2560343125 is an apocalyptic number.

2560343125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2560343125 is a deficient number, since it is larger than the sum of its proper divisors (648254795).

2560343125 is an equidigital number, since it uses as much as digits as its factorization.

2560343125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790 (or 11775 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2560343125 is about 50599.8332507134. The cubic root of 2560343125 is about 1368.0418728918.

Adding to 2560343125 its reverse (5213430652), we get a palindrome (7773773777).

The spelling of 2560343125 in words is "two billion, five hundred sixty million, three hundred forty-three thousand, one hundred twenty-five".