540310967789 has 8 divisors (see below), whose sum is σ = 549300889368. Its totient is φ = 531325316160.

The previous prime is 540310967737. The next prime is 540310967809. The reversal of 540310967789 is 987769013045.

It can be written as a sum of positive squares in 4 ways, for example, as 71565345289 + 468745622500 = 267517^2 + 684650^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540310967789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540310961789) 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, 811802 + ... + 1318955.

It is an arithmetic number, because the mean of its divisors is an integer number (68662611171).

Almost surely, 2^540310967789 is an apocalyptic number.

It is an amenable number.

540310967789 is a deficient number, since it is larger than the sum of its proper divisors (8989921579).

540310967789 is a wasteful number, since it uses less digits than its factorization.

540310967789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134975.

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 540310967789 in words is "five hundred forty billion, three hundred ten million, nine hundred sixty-seven thousand, seven hundred eighty-nine".