505140115 has 8 divisors (see below), whose sum is σ = 607617360. Its totient is φ = 403145952.

The previous prime is 505140113. The next prime is 505140151. The reversal of 505140115 is 511041505.

It is a happy number.

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 505140115 - 2¹ = 505140113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505140113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118464 + ... + 122653.

It is an arithmetic number, because the mean of its divisors is an integer number (75952170).

Almost surely, 2^505140115 is an apocalyptic number.

505140115 is a deficient number, since it is larger than the sum of its proper divisors (102477245).

505140115 is a wasteful number, since it uses less digits than its factorization.

505140115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241541.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 505140115 is about 22475.3223558640. The cubic root of 505140115 is about 796.4110667534.

The spelling of 505140115 in words is "five hundred five million, one hundred forty thousand, one hundred fifteen".