540664160241 has 8 divisors (see below), whose sum is σ = 729570915360. Its totient is φ = 356100089312.

The previous prime is 540664160213. The next prime is 540664160243. The reversal of 540664160241 is 142061466045.

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 540664160241 - 2²⁹ = 540127289329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540664160241.

It is not an unprimeable number, because it can be changed into a prime (540664160243) 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, 1085670756 + ... + 1085671253.

It is an arithmetic number, because the mean of its divisors is an integer number (91196364420).

Almost surely, 2^540664160241 is an apocalyptic number.

It is an amenable number.

540664160241 is a deficient number, since it is larger than the sum of its proper divisors (188906755119).

540664160241 is a wasteful number, since it uses less digits than its factorization.

540664160241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171342095.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 540664160241 in words is "five hundred forty billion, six hundred sixty-four million, one hundred sixty thousand, two hundred forty-one".