5340405240520 has 64 divisors (see below), whose sum is σ = 13752875963520. Its totient is φ = 1828275369984.

The previous prime is 5340405240509. The next prime is 5340405240523. The reversal of 5340405240520 is 250425040435.

It is not an unprimeable number, because it can be changed into a prime (5340405240523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13981602 + ... + 14358481.

It is an arithmetic number, because the mean of its divisors is an integer number (214888686930).

Almost surely, 2^{5340405240520} is an apocalyptic number.

It is an amenable number.

5340405240520 is an abundant number, since it is smaller than the sum of its proper divisors (8412470723000).

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

5340405240520 is a wasteful number, since it uses less digits than its factorization.

5340405240520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28340774 (or 28340770 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 5340405240520 in words is "five trillion, three hundred forty billion, four hundred five million, two hundred forty thousand, five hundred twenty".