540585374340 has 96 divisors (see below), whose sum is σ = 1652060511360. Its totient is φ = 130986086400.

The previous prime is 540585374267. The next prime is 540585374393. The reversal of 540585374340 is 43473585045.

It is a self number, because there is not a number n which added to its sum of digits gives 540585374340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137300 + ... + 1540980.

It is an arithmetic number, because the mean of its divisors is an integer number (17208963660).

Almost surely, 2^540585374340 is an apocalyptic number.

It is an amenable number.

540585374340 is an abundant number, since it is smaller than the sum of its proper divisors (1111475137020).

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

540585374340 is a wasteful number, since it uses less digits than its factorization.

540585374340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405733 (or 405731 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 540585374340 in words is "five hundred forty billion, five hundred eighty-five million, three hundred seventy-four thousand, three hundred forty".