540341545044 has 48 divisors (see below), whose sum is σ = 1450088597888. Its totient is φ = 153399961728.

The previous prime is 540341545043. The next prime is 540341545061. The reversal of 540341545044 is 440545143045.

It is a junction number, because it is equal to n+sod(n) for n = 540341544993 and 540341545011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540341545043) 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 15 ways as a sum of consecutive naturals, for example, 20472919 + ... + 20499294.

Almost surely, 2^540341545044 is an apocalyptic number.

It is an amenable number.

540341545044 is an abundant number, since it is smaller than the sum of its proper divisors (909747052844).

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

540341545044 is a wasteful number, since it uses less digits than its factorization.

540341545044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40972384 (or 40972382 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 540341545044 its reverse (440545143045), we get a palindrome (980886688089).

The spelling of 540341545044 in words is "five hundred forty billion, three hundred forty-one million, five hundred forty-five thousand, forty-four".