540315323 has 2 divisors, whose sum is σ = 540315324. Its totient is φ = 540315322.

The previous prime is 540315313. The next prime is 540315359. The reversal of 540315323 is 323513045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540315323 - 2⁸ = 540315067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540315292 and 540315301.

It is not a weakly prime, because it can be changed into another prime (540315313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270157661 + 270157662.

It is an arithmetic number, because the mean of its divisors is an integer number (270157662).

Almost surely, 2^540315323 is an apocalyptic number.

540315323 is a deficient number, since it is larger than the sum of its proper divisors (1).

540315323 is an equidigital number, since it uses as much as digits as its factorization.

540315323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 540315323 is about 23244.6837577972. The cubic root of 540315323 is about 814.4837575268.

Adding to 540315323 its reverse (323513045), we get a palindrome (863828368).

The spelling of 540315323 in words is "five hundred forty million, three hundred fifteen thousand, three hundred twenty-three".