540130334230520 has 256 divisors, whose sum is σ = 1408088562048000. Its totient is φ = 184537009704960.

The previous prime is 540130334230463. The next prime is 540130334230607. The reversal of 540130334230520 is 25032433031045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 235494692 + ... + 237777228.

It is an arithmetic number, because the mean of its divisors is an integer number (5500345945500).

Almost surely, 2^{540130334230520} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540130334230520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704044281024000).

540130334230520 is an abundant number, since it is smaller than the sum of its proper divisors (867958227817480).

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

540130334230520 is a wasteful number, since it uses less digits than its factorization.

540130334230520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282998 (or 2282994 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 540130334230520 its reverse (25032433031045), we get a palindrome (565162767261565).

The spelling of 540130334230520 in words is "five hundred forty trillion, one hundred thirty billion, three hundred thirty-four million, two hundred thirty thousand, five hundred twenty".