2605340210 has 64 divisors (see below), whose sum is σ = 5213652480. Its totient is φ = 929460480.

The previous prime is 2605340209. The next prime is 2605340233. The reversal of 2605340210 is 120435062.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1502504 + ... + 1504236.

It is an arithmetic number, because the mean of its divisors is an integer number (81463320).

Almost surely, 2^2605340210 is an apocalyptic number.

2605340210 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2605340210 is a wasteful number, since it uses less digits than its factorization.

2605340210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2605340210 is about 51042.5333423019. The cubic root of 2605340210 is about 1376.0096535880.

Adding to 2605340210 its reverse (120435062), we get a palindrome (2725775272).

The spelling of 2605340210 in words is "two billion, six hundred five million, three hundred forty thousand, two hundred ten".