540310330603 has 2 divisors, whose sum is σ = 540310330604. Its totient is φ = 540310330602.

The previous prime is 540310330601. The next prime is 540310330621. The reversal of 540310330603 is 306033013045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540310330603 - 2¹ = 540310330601 is a prime.

Together with 540310330601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (540310330601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270155165301 + 270155165302.

It is an arithmetic number, because the mean of its divisors is an integer number (270155165302).

Almost surely, 2^540310330603 is an apocalyptic number.

540310330603 is a deficient number, since it is larger than the sum of its proper divisors (1).

540310330603 is an equidigital number, since it uses as much as digits as its factorization.

540310330603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 540310330603 its reverse (306033013045), we get a palindrome (846343343648).

The spelling of 540310330603 in words is "five hundred forty billion, three hundred ten million, three hundred thirty thousand, six hundred three".