540557613180 has 120 divisors (see below), whose sum is σ = 1826191574592. Its totient is φ = 133060330368.

The previous prime is 540557613179. The next prime is 540557613223. The reversal of 540557613180 is 81316755045.

540557613180 is a `hidden beast` number, since 5 + 4 + 0 + 557 + 6 + 13 + 1 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12812692 + ... + 12854811.

Almost surely, 2^540557613180 is an apocalyptic number.

It is an amenable number.

540557613180 is an abundant number, since it is smaller than the sum of its proper divisors (1285633961412).

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

540557613180 is a wasteful number, since it uses less digits than its factorization.

540557613180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25667537 (or 25667526 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 540557613180 in words is "five hundred forty billion, five hundred fifty-seven million, six hundred thirteen thousand, one hundred eighty".