3540503140640 has 96 divisors (see below), whose sum is σ = 8833354326720. Its totient is φ = 1337293753344.

The previous prime is 3540503140579. The next prime is 3540503140709. The reversal of 3540503140640 is 460413050453.

It is a self number, because there is not a number n which added to its sum of digits gives 3540503140640.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 963527 + ... + 2830086.

It is an arithmetic number, because the mean of its divisors is an integer number (92014107570).

Almost surely, 2^{3540503140640} is an apocalyptic number.

It is an amenable number.

3540503140640 is an abundant number, since it is smaller than the sum of its proper divisors (5292851186080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3540503140640 is a wasteful number, since it uses less digits than its factorization.

3540503140640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793954 (or 3793946 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 3540503140640 in words is "three trillion, five hundred forty billion, five hundred three million, one hundred forty thousand, six hundred forty".