540014479 has 2 divisors, whose sum is σ = 540014480. Its totient is φ = 540014478.

The previous prime is 540014473. The next prime is 540014543. The reversal of 540014479 is 974410045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540014479 - 2³ = 540014471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540014471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270007239 + 270007240.

It is an arithmetic number, because the mean of its divisors is an integer number (270007240).

Almost surely, 2^540014479 is an apocalyptic number.

540014479 is a deficient number, since it is larger than the sum of its proper divisors (1).

540014479 is an equidigital number, since it uses as much as digits as its factorization.

540014479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 540014479 is about 23238.2116136333. The cubic root of 540014479 is about 814.3325630713.

The spelling of 540014479 in words is "five hundred forty million, fourteen thousand, four hundred seventy-nine".