540314023 has 2 divisors, whose sum is σ = 540314024. Its totient is φ = 540314022.

The previous prime is 540313967. The next prime is 540314029. The reversal of 540314023 is 320413045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540314023 - 2²¹ = 538216871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540313985 and 540314003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540314029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270157011 + 270157012.

It is an arithmetic number, because the mean of its divisors is an integer number (270157012).

Almost surely, 2^540314023 is an apocalyptic number.

540314023 is a deficient number, since it is larger than the sum of its proper divisors (1).

540314023 is an equidigital number, since it uses as much as digits as its factorization.

540314023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 540314023 is about 23244.6557943971. The cubic root of 540314023 is about 814.4831043096.

Adding to 540314023 its reverse (320413045), we get a palindrome (860727068).

The spelling of 540314023 in words is "five hundred forty million, three hundred fourteen thousand, twenty-three".