540518315 has 8 divisors (see below), whose sum is σ = 686776320. Its totient is φ = 406978432.

The previous prime is 540518291. The next prime is 540518317. The reversal of 540518315 is 513815045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540518315 - 2⁸ = 540518059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540518317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3179435 + ... + 3179604.

It is an arithmetic number, because the mean of its divisors is an integer number (85847040).

Almost surely, 2^540518315 is an apocalyptic number.

540518315 is a deficient number, since it is larger than the sum of its proper divisors (146258005).

540518315 is a wasteful number, since it uses less digits than its factorization.

540518315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359061.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 540518315 is about 23249.0497655281. The cubic root of 540518315 is about 814.5857430276.

The spelling of 540518315 in words is "five hundred forty million, five hundred eighteen thousand, three hundred fifteen".