2640313270 has 32 divisors (see below), whose sum is σ = 5436475200. Its totient is φ = 904421376.

The previous prime is 2640313177. The next prime is 2640313289. The reversal of 2640313270 is 723130462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62326 + ... + 95734.

It is an arithmetic number, because the mean of its divisors is an integer number (169889850).

Almost surely, 2^2640313270 is an apocalyptic number.

2640313270 is an abundant number, since it is smaller than the sum of its proper divisors (2796161930).

2640313270 is a wasteful number, since it uses less digits than its factorization.

2640313270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34552.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2640313270 is about 51383.9787287828. The cubic root of 2640313270 is about 1382.1393112210.

The spelling of 2640313270 in words is "two billion, six hundred forty million, three hundred thirteen thousand, two hundred seventy".