2640241610 has 64 divisors (see below), whose sum is σ = 5113124352. Its totient is φ = 978087936.

The previous prime is 2640241609. The next prime is 2640241613. The reversal of 2640241610 is 161420462.

It is a self number, because there is not a number n which added to its sum of digits gives 2640241610.

It is not an unprimeable number, because it can be changed into a prime (2640241613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3207659 + ... + 3208481.

It is an arithmetic number, because the mean of its divisors is an integer number (79892568).

Almost surely, 2^2640241610 is an apocalyptic number.

2640241610 is a deficient number, since it is larger than the sum of its proper divisors (2472882742).

2640241610 is a wasteful number, since it uses less digits than its factorization.

2640241610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2640241610 is about 51383.2814249927. The cubic root of 2640241610 is about 1382.1268070231.

The spelling of 2640241610 in words is "two billion, six hundred forty million, two hundred forty-one thousand, six hundred ten".