540560660 has 48 divisors (see below), whose sum is σ = 1153958400. Its totient is φ = 212669184.

The previous prime is 540560617. The next prime is 540560707. The reversal of 540560660 is 66065045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566744 + ... + 567696.

It is an arithmetic number, because the mean of its divisors is an integer number (24040800).

Almost surely, 2^540560660 is an apocalyptic number.

It is an amenable number.

540560660 is an abundant number, since it is smaller than the sum of its proper divisors (613397740).

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

540560660 is a wasteful number, since it uses less digits than its factorization.

540560660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 540560660 is about 23249.9604300739. The cubic root of 540560660 is about 814.6070144206.

The spelling of 540560660 in words is "five hundred forty million, five hundred sixty thousand, six hundred sixty".