540641354760 has 128 divisors (see below), whose sum is σ = 1940763888000. Its totient is φ = 133080945408.

The previous prime is 540641354713. The next prime is 540641354821. The reversal of 540641354760 is 67453146045.

540641354760 is a `hidden beast` number, since 5 + 4 + 0 + 6 + 41 + 3 + 547 + 60 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19239570 + ... + 19267649.

It is an arithmetic number, because the mean of its divisors is an integer number (15162217875).

Almost surely, 2^540641354760 is an apocalyptic number.

It is an amenable number.

540641354760 is an abundant number, since it is smaller than the sum of its proper divisors (1400122533240).

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

540641354760 is a wasteful number, since it uses less digits than its factorization.

540641354760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38507252 (or 38507242 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 540641354760 in words is "five hundred forty billion, six hundred forty-one million, three hundred fifty-four thousand, seven hundred sixty".