540315 has 12 divisors (see below), whose sum is σ = 936624. Its totient is φ = 288144.

The previous prime is 540307. The next prime is 540343. The reversal of 540315 is 513045.

It is not a de Polignac number, because 540315 - 2³ = 540307 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 540315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5959 + ... + 6048.

It is an arithmetic number, because the mean of its divisors is an integer number (78052).

2⁵⁴⁰³¹⁵ is an apocalyptic number.

540315 is a deficient number, since it is larger than the sum of its proper divisors (396309).

540315 is a wasteful number, since it uses less digits than its factorization.

540315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12018 (or 12015 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 540315 is about 735.0612219401. The cubic root of 540315 is about 81.4483595228.

The spelling of 540315 in words is "five hundred forty thousand, three hundred fifteen".