540180715 has 4 divisors (see below), whose sum is σ = 648216864. Its totient is φ = 432144568.

The previous prime is 540180703. The next prime is 540180731. The reversal of 540180715 is 517081045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540180715 - 2¹⁹ = 539656427 is a prime.

It is a super-2 number, since 2×540180715² = 583590409715822450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 54018067 + ... + 54018076.

It is an arithmetic number, because the mean of its divisors is an integer number (162054216).

Almost surely, 2^540180715 is an apocalyptic number.

540180715 is a deficient number, since it is larger than the sum of its proper divisors (108036149).

540180715 is a wasteful number, since it uses less digits than its factorization.

540180715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108036148.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 540180715 is about 23241.7881196779. The cubic root of 540180715 is about 814.4161148431.

The spelling of 540180715 in words is "five hundred forty million, one hundred eighty thousand, seven hundred fifteen".