540540647777274 has 8 divisors (see below), whose sum is σ = 1081081295554560. Its totient is φ = 180180215925756.

The previous prime is 540540647777239. The next prime is 540540647777281. The reversal of 540540647777274 is 472777746045045.

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

540540647777274 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 540540647777199 and 540540647777208.

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 3 ways as a sum of consecutive naturals, for example, 45045053981434 + ... + 45045053981445.

It is an arithmetic number, because the mean of its divisors is an integer number (135135161944320).

Almost surely, 2^{540540647777274} is an apocalyptic number.

540540647777274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

540540647777274 is a wasteful number, since it uses less digits than its factorization.

540540647777274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90090107962884.

The product of its (nonzero) digits is 1290777600, while the sum is 69.

The spelling of 540540647777274 in words is "five hundred forty trillion, five hundred forty billion, six hundred forty-seven million, seven hundred seventy-seven thousand, two hundred seventy-four".