540044204002 has 16 divisors (see below), whose sum is σ = 853641563040. Its totient is φ = 255528355968.

The previous prime is 540044203981. The next prime is 540044204003. The reversal of 540044204002 is 200402440045.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (540044204003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7799983 + ... + 7868914.

It is an arithmetic number, because the mean of its divisors is an integer number (53352597690).

Almost surely, 2^540044204002 is an apocalyptic number.

540044204002 is a deficient number, since it is larger than the sum of its proper divisors (313597359038).

540044204002 is a wasteful number, since it uses less digits than its factorization.

540044204002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669825.

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 540044204002 its reverse (200402440045), we get a palindrome (740446644047).

The spelling of 540044204002 in words is "five hundred forty billion, forty-four million, two hundred four thousand, two".