540246215203 has 2 divisors, whose sum is σ = 540246215204. Its totient is φ = 540246215202.

The previous prime is 540246215161. The next prime is 540246215221. The reversal of 540246215203 is 302512642045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540246215203 - 2⁹ = 540246214691 is a prime.

It is not a weakly prime, because it can be changed into another prime (540246215303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270123107601 + 270123107602.

It is an arithmetic number, because the mean of its divisors is an integer number (270123107602).

Almost surely, 2^540246215203 is an apocalyptic number.

540246215203 is a deficient number, since it is larger than the sum of its proper divisors (1).

540246215203 is an equidigital number, since it uses as much as digits as its factorization.

540246215203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 540246215203 its reverse (302512642045), we get a palindrome (842758857248).

The spelling of 540246215203 in words is "five hundred forty billion, two hundred forty-six million, two hundred fifteen thousand, two hundred three".