540036164701980 has 144 divisors (see below), whose sum is σ = 1642025077492800. Its totient is φ = 143665842585600.

The previous prime is 540036164701963. The next prime is 540036164701987. The reversal of 540036164701980 is 89107461630045.

540036164701980 is a `hidden beast` number, since 5 + 4 + 0 + 0 + 3 + 616 + 4 + 7 + 0 + 19 + 8 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540036164701987) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125085330 + ... + 129330630.

Almost surely, 2^{540036164701980} is an apocalyptic number.

It is an amenable number.

540036164701980 is an abundant number, since it is smaller than the sum of its proper divisors (1101988912790820).

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

540036164701980 is a wasteful number, since it uses less digits than its factorization.

540036164701980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247004 (or 4246999 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 540036164701980 in words is "five hundred forty trillion, thirty-six billion, one hundred sixty-four million, seven hundred one thousand, nine hundred eighty".