540235440001 has 2 divisors, whose sum is σ = 540235440002. Its totient is φ = 540235440000.

The previous prime is 540235439951. The next prime is 540235440007. The reversal of 540235440001 is 100044532045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456538056976 + 83697383025 = 675676^2 + 289305^2 .

It is a cyclic number.

It is not a de Polignac number, because 540235440001 - 2⁷ = 540235439873 is a prime.

It is not a weakly prime, because it can be changed into another prime (540235440007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270117720000 + 270117720001.

It is an arithmetic number, because the mean of its divisors is an integer number (270117720001).

Almost surely, 2^540235440001 is an apocalyptic number.

It is an amenable number.

540235440001 is a deficient number, since it is larger than the sum of its proper divisors (1).

540235440001 is an equidigital number, since it uses as much as digits as its factorization.

540235440001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 540235440001 its reverse (100044532045), we get a palindrome (640279972046).

The spelling of 540235440001 in words is "five hundred forty billion, two hundred thirty-five million, four hundred forty thousand, one".