540555115040 has 48 divisors (see below), whose sum is σ = 1278322515288. Its totient is φ = 216008534016.

The previous prime is 540555115003. The next prime is 540555115063. The reversal of 540555115040 is 40511555045.

It can be written as a sum of positive squares in 4 ways, for example, as 90319483024 + 450235632016 = 300532^2 + 670996^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505477 + ... + 1829636.

Almost surely, 2^540555115040 is an apocalyptic number.

It is an amenable number.

540555115040 is an abundant number, since it is smaller than the sum of its proper divisors (737767400248).

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

540555115040 is a wasteful number, since it uses less digits than its factorization.

540555115040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336141 (or 3336133 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 540555115040 in words is "five hundred forty billion, five hundred fifty-five million, one hundred fifteen thousand, forty".