500140771 has 8 divisors (see below), whose sum is σ = 550073664. Its totient is φ = 451845120.

The previous prime is 500140741. The next prime is 500140777. The reversal of 500140771 is 177041005.

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 500140771 - 2⁷ = 500140643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500140777) 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, 408670 + ... + 409891.

It is an arithmetic number, because the mean of its divisors is an integer number (68759208).

Almost surely, 2^500140771 is an apocalyptic number.

500140771 is a deficient number, since it is larger than the sum of its proper divisors (49932893).

500140771 is a wasteful number, since it uses less digits than its factorization.

500140771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818621.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 500140771 is about 22363.8272887268. The cubic root of 500140771 is about 793.7750056726.

Adding to 500140771 its reverse (177041005), we get a palindrome (677181776).

The spelling of 500140771 in words is "five hundred million, one hundred forty thousand, seven hundred seventy-one".