540647706424 has 64 divisors (see below), whose sum is σ = 1165375733760. Its totient is φ = 230338805760.

The previous prime is 540647706407. The next prime is 540647706427. The reversal of 540647706424 is 424607746045.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540647706427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16744504 + ... + 16776760.

It is an arithmetic number, because the mean of its divisors is an integer number (18208995840).

Almost surely, 2^540647706424 is an apocalyptic number.

It is an amenable number.

540647706424 is an abundant number, since it is smaller than the sum of its proper divisors (624728027336).

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

540647706424 is a wasteful number, since it uses less digits than its factorization.

540647706424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34028 (or 34024 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 540647706424 in words is "five hundred forty billion, six hundred forty-seven million, seven hundred six thousand, four hundred twenty-four".