540065404432 has 40 divisors (see below), whose sum is σ = 1062488871360. Its totient is φ = 265884581760.

The previous prime is 540065404427. The next prime is 540065404453. The reversal of 540065404432 is 234404560045.

It is a junction number, because it is equal to n+sod(n) for n = 540065404391 and 540065404400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570619 + ... + 1185637.

It is an arithmetic number, because the mean of its divisors is an integer number (26562221784).

Almost surely, 2^540065404432 is an apocalyptic number.

It is an amenable number.

540065404432 is a deficient number, since it is larger than the sum of its proper divisors (522423466928).

540065404432 is a wasteful number, since it uses less digits than its factorization.

540065404432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615871 (or 615865 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 540065404432 its reverse (234404560045), we get a palindrome (774469964477).

The spelling of 540065404432 in words is "five hundred forty billion, sixty-five million, four hundred four thousand, four hundred thirty-two".