540440020315 has 8 divisors (see below), whose sum is σ = 698414795568. Its totient is φ = 399094168800.

The previous prime is 540440020291. The next prime is 540440020321. The reversal of 540440020315 is 513020044045.

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

It is not a de Polignac number, because 540440020315 - 2⁵ = 540440020283 is a prime.

It is a super-2 number, since 2×540440020315² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 4157230861 + ... + 4157230990.

It is an arithmetic number, because the mean of its divisors is an integer number (87301849446).

Almost surely, 2^540440020315 is an apocalyptic number.

540440020315 is a deficient number, since it is larger than the sum of its proper divisors (157974775253).

540440020315 is a wasteful number, since it uses less digits than its factorization.

540440020315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8314461869.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 540440020315 in words is "five hundred forty billion, four hundred forty million, twenty thousand, three hundred fifteen".