540517197280 has 48 divisors (see below), whose sum is σ = 1290136574160. Its totient is φ = 213977935872.

The previous prime is 540517197229. The next prime is 540517197289. The reversal of 540517197280 is 82791715045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540517197289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17398050 + ... + 17429089.

It is an arithmetic number, because the mean of its divisors is an integer number (26877845295).

Almost surely, 2^540517197280 is an apocalyptic number.

It is an amenable number.

540517197280 is an abundant number, since it is smaller than the sum of its proper divisors (749619376880).

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

540517197280 is a wasteful number, since it uses less digits than its factorization.

540517197280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34827251 (or 34827243 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 540517197280 in words is "five hundred forty billion, five hundred seventeen million, one hundred ninety-seven thousand, two hundred eighty".