540724255940 has 48 divisors (see below), whose sum is σ = 1238841051840. Its totient is φ = 196612567680.

The previous prime is 540724255891. The next prime is 540724255949. The reversal of 540724255940 is 49552427045.

It is not an unprimeable number, because it can be changed into a prime (540724255949) 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, 3182666 + ... + 3348254.

It is an arithmetic number, because the mean of its divisors is an integer number (25809188580).

Almost surely, 2^540724255940 is an apocalyptic number.

It is an amenable number.

540724255940 is an abundant number, since it is smaller than the sum of its proper divisors (698116795900).

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

540724255940 is a wasteful number, since it uses less digits than its factorization.

540724255940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180452 (or 180450 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 540724255940 in words is "five hundred forty billion, seven hundred twenty-four million, two hundred fifty-five thousand, nine hundred forty".