540022504532543 has 8 divisors (see below), whose sum is σ = 552372738759360. Its totient is φ = 527708120043520.

The previous prime is 540022504532479. The next prime is 540022504532617. The reversal of 540022504532543 is 345235405220045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540022504532543 - 2⁶ = 540022504532479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540022504532494 and 540022504532503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540022504552543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8962403978 + ... + 8962464231.

It is an arithmetic number, because the mean of its divisors is an integer number (69046592344920).

Almost surely, 2^{540022504532543} is an apocalyptic number.

540022504532543 is a deficient number, since it is larger than the sum of its proper divisors (12350234226817).

540022504532543 is a wasteful number, since it uses less digits than its factorization.

540022504532543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17924868897.

The product of its (nonzero) digits is 2880000, while the sum is 44.

Adding to 540022504532543 its reverse (345235405220045), we get a palindrome (885257909752588).

The spelling of 540022504532543 in words is "five hundred forty trillion, twenty-two billion, five hundred four million, five hundred thirty-two thousand, five hundred forty-three".