540103515540 has 96 divisors (see below), whose sum is σ = 1516643339904. Its totient is φ = 143613442560.

The previous prime is 540103515461. The next prime is 540103515559. The reversal of 540103515540 is 45515301045.

It is a congruent number.

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, 44166907 + ... + 44179133.

It is an arithmetic number, because the mean of its divisors is an integer number (15798368124).

Almost surely, 2^540103515540 is an apocalyptic number.

It is an amenable number.

540103515540 is an abundant number, since it is smaller than the sum of its proper divisors (976539824364).

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

540103515540 is a wasteful number, since it uses less digits than its factorization.

540103515540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14297 (or 14295 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 540103515540 its reverse (45515301045), we get a palindrome (585618816585).

The spelling of 540103515540 in words is "five hundred forty billion, one hundred three million, five hundred fifteen thousand, five hundred forty".