2640288043024 has 40 divisors (see below), whose sum is σ = 5139760409280. Its totient is φ = 1313909397888.

The previous prime is 2640288043021. The next prime is 2640288043087. The reversal of 2640288043024 is 4203408820462.

It is a super-2 number, since 2×2640288043024² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2640288043021) 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 7 ways as a sum of consecutive naturals, for example, 3451494 + ... + 4146490.

It is an arithmetic number, because the mean of its divisors is an integer number (128494010232).

Almost surely, 2^{2640288043024} is an apocalyptic number.

It is an amenable number.

2640288043024 is a deficient number, since it is larger than the sum of its proper divisors (2499472366256).

2640288043024 is a wasteful number, since it uses less digits than its factorization.

2640288043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696127 (or 696121 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 43.

The spelling of 2640288043024 in words is "two trillion, six hundred forty billion, two hundred eighty-eight million, forty-three thousand, twenty-four".