540312105 has 16 divisors (see below), whose sum is σ = 915352704. Its totient is φ = 271215360.

The previous prime is 540312103. The next prime is 540312109. The reversal of 540312105 is 501213045.

It is not a de Polignac number, because 540312105 - 2¹ = 540312103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540312103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059181 + ... + 1059690.

It is an arithmetic number, because the mean of its divisors is an integer number (57209544).

Almost surely, 2^540312105 is an apocalyptic number.

It is an amenable number.

540312105 is a deficient number, since it is larger than the sum of its proper divisors (375040599).

540312105 is a wasteful number, since it uses less digits than its factorization.

540312105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118896.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 540312105 is about 23244.6145375655. The cubic root of 540312105 is about 814.4821405612.

The spelling of 540312105 in words is "five hundred forty million, three hundred twelve thousand, one hundred five".