540632544674 has 8 divisors (see below), whose sum is σ = 811183137948. Its totient is φ = 270238165360.

The previous prime is 540632544667. The next prime is 540632544679. The reversal of 540632544674 is 476445236045.

It can be written as a sum of positive squares in 2 ways, for example, as 536200314049 + 4432230625 = 732257^2 + 66575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (540632544679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39044837 + ... + 39058680.

Almost surely, 2^540632544674 is an apocalyptic number.

540632544674 is a deficient number, since it is larger than the sum of its proper divisors (270550593274).

540632544674 is a wasteful number, since it uses less digits than its factorization.

540632544674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78106980.

The product of its (nonzero) digits is 9676800, while the sum is 50.

The spelling of 540632544674 in words is "five hundred forty billion, six hundred thirty-two million, five hundred forty-four thousand, six hundred seventy-four".