540141115 has 4 divisors (see below), whose sum is σ = 648169344. Its totient is φ = 432112888.

The previous prime is 540141079. The next prime is 540141137. The reversal of 540141115 is 511141045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511141045 = 5 ⋅102228209.

It is a cyclic number.

It is not a de Polignac number, because 540141115 - 2⁹ = 540140603 is a prime.

It is a super-2 number, since 2×540141115² = 583504848226886450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54014107 + ... + 54014116.

It is an arithmetic number, because the mean of its divisors is an integer number (162042336).

Almost surely, 2^540141115 is an apocalyptic number.

540141115 is a deficient number, since it is larger than the sum of its proper divisors (108028229).

540141115 is a wasteful number, since it uses less digits than its factorization.

540141115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108028228.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 540141115 is about 23240.9361902657. The cubic root of 540141115 is about 814.3962130675.

The spelling of 540141115 in words is "five hundred forty million, one hundred forty-one thousand, one hundred fifteen".