540389128904 has 32 divisors (see below), whose sum is σ = 1074182419200. Its totient is φ = 254411616960.

The previous prime is 540389128883. The next prime is 540389128907. The reversal of 540389128904 is 409821983045.

It is not an unprimeable number, because it can be changed into a prime (540389128907) 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, 29436614 + ... + 29454965.

It is an arithmetic number, because the mean of its divisors is an integer number (33568200600).

Almost surely, 2^540389128904 is an apocalyptic number.

It is an amenable number.

540389128904 is a deficient number, since it is larger than the sum of its proper divisors (533793290296).

540389128904 is a wasteful number, since it uses less digits than its factorization.

540389128904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58891653 (or 58891649 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 540389128904 in words is "five hundred forty billion, three hundred eighty-nine million, one hundred twenty-eight thousand, nine hundred four".