540768642180 has 96 divisors (see below), whose sum is σ = 1637624386944. Its totient is φ = 132540939264.

The previous prime is 540768642173. The next prime is 540768642181. The reversal of 540768642180 is 81246867045.

It is a super-3 number, since 3×540768642180³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (540768642181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306014 + ... + 1669493.

It is an arithmetic number, because the mean of its divisors is an integer number (17058587364).

Almost surely, 2^540768642180 is an apocalyptic number.

It is an amenable number.

540768642180 is an abundant number, since it is smaller than the sum of its proper divisors (1096855744764).

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

540768642180 is a wasteful number, since it uses less digits than its factorization.

540768642180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975765 (or 2975763 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 540768642180 in words is "five hundred forty billion, seven hundred sixty-eight million, six hundred forty-two thousand, one hundred eighty".