504330660 has 144 divisors (see below), whose sum is σ = 1634016384. Its totient is φ = 125604864.

The previous prime is 504330649. The next prime is 504330731. The reversal of 504330660 is 66033405.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176604 + ... + 179436.

It is an arithmetic number, because the mean of its divisors is an integer number (11347336).

Almost surely, 2^504330660 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 504330660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817008192).

504330660 is an abundant number, since it is smaller than the sum of its proper divisors (1129685724).

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

504330660 is a wasteful number, since it uses less digits than its factorization.

504330660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 504330660 is about 22457.3074966702. The cubic root of 504330660 is about 795.9854399162.

The spelling of 504330660 in words is "five hundred four million, three hundred thirty thousand, six hundred sixty".