540235440167 has 2 divisors, whose sum is σ = 540235440168. Its totient is φ = 540235440166.

The previous prime is 540235440137. The next prime is 540235440229. The reversal of 540235440167 is 761044532045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540235440167 - 2²⁶ = 540168331303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540235440137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270117720083 + 270117720084.

It is an arithmetic number, because the mean of its divisors is an integer number (270117720084).

Almost surely, 2^540235440167 is an apocalyptic number.

540235440167 is a deficient number, since it is larger than the sum of its proper divisors (1).

540235440167 is an equidigital number, since it uses as much as digits as its factorization.

540235440167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 540235440167 in words is "five hundred forty billion, two hundred thirty-five million, four hundred forty thousand, one hundred sixty-seven".