2640288010 has 16 divisors (see below), whose sum is σ = 4830429672. Its totient is φ = 1038801600.

The previous prime is 2640287999. The next prime is 2640288043. The reversal of 2640288010 is 108820462.

It can be written as a sum of positive squares in 4 ways, for example, as 1563332521 + 1076955489 = 39539^2 + 32817^2 .

It is a super-2 number, since 2×2640288010² = 13942241551499520200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2163561 + ... + 2164780.

Almost surely, 2^2640288010 is an apocalyptic number.

2640288010 is a deficient number, since it is larger than the sum of its proper divisors (2190141662).

2640288010 is a wasteful number, since it uses less digits than its factorization.

2640288010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328409.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2640288010 is about 51383.7329317363. The cubic root of 2640288010 is about 1382.1349035432.

The spelling of 2640288010 in words is "two billion, six hundred forty million, two hundred eighty-eight thousand, ten".