540112004 has 12 divisors (see below), whose sum is σ = 953868300. Its totient is φ = 267578208.

The previous prime is 540112003. The next prime is 540112033. The reversal of 540112004 is 400211045.

It can be written as a sum of positive squares in 2 ways, for example, as 138109504 + 402002500 = 11752^2 + 20050^2 .

It is not an unprimeable number, because it can be changed into a prime (540112003) 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, 618959 + ... + 619830.

It is an arithmetic number, because the mean of its divisors is an integer number (79489025).

Almost surely, 2^540112004 is an apocalyptic number.

It is an amenable number.

540112004 is a deficient number, since it is larger than the sum of its proper divisors (413756296).

540112004 is a wasteful number, since it uses less digits than its factorization.

540112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238902 (or 1238900 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 540112004 is about 23240.3098946636. The cubic root of 540112004 is about 814.3815821291.

Adding to 540112004 its reverse (400211045), we get a palindrome (940323049).

The spelling of 540112004 in words is "five hundred forty million, one hundred twelve thousand, four".