540065322140 has 24 divisors (see below), whose sum is σ = 1136586736320. Its totient is φ = 215559546048.

The previous prime is 540065322133. The next prime is 540065322161. The reversal of 540065322140 is 41223560045.

It is a junction number, because it is equal to n+sod(n) for n = 540065322097 and 540065322106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29151935 + ... + 29170454.

It is an arithmetic number, because the mean of its divisors is an integer number (47357780680).

Almost surely, 2^540065322140 is an apocalyptic number.

It is an amenable number.

540065322140 is an abundant number, since it is smaller than the sum of its proper divisors (596521414180).

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

540065322140 is a wasteful number, since it uses less digits than its factorization.

540065322140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58322861 (or 58322859 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 540065322140 its reverse (41223560045), we get a palindrome (581288882185).

The spelling of 540065322140 in words is "five hundred forty billion, sixty-five million, three hundred twenty-two thousand, one hundred forty".