500965140 has 96 divisors (see below), whose sum is σ = 1562762880. Its totient is φ = 119056896.

The previous prime is 500965121. The next prime is 500965141. The reversal of 500965140 is 41569005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 500965098 and 500965107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500965141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11547 + ... + 33693.

It is an arithmetic number, because the mean of its divisors is an integer number (16278780).

Almost surely, 2^500965140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500965140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781381440).

500965140 is an abundant number, since it is smaller than the sum of its proper divisors (1061797740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500965140 is a wasteful number, since it uses less digits than its factorization.

500965140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201 (or 22199 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 500965140 is about 22382.2505570821. The cubic root of 500965140 is about 794.2108858295.

It can be divided in two parts, 500965 and 140, that added together give a palindrome (501105).

The spelling of 500965140 in words is "five hundred million, nine hundred sixty-five thousand, one hundred forty".