504452660 has 48 divisors (see below), whose sum is σ = 1118409600. Its totient is φ = 190594944.

The previous prime is 504452659. The next prime is 504452687. The reversal of 504452660 is 66254405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139961 + ... + 143519.

It is an arithmetic number, because the mean of its divisors is an integer number (23300200).

Almost surely, 2^504452660 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 504452660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559204800).

504452660 is an abundant number, since it is smaller than the sum of its proper divisors (613956940).

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

504452660 is a wasteful number, since it uses less digits than its factorization.

504452660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960 (or 3958 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 504452660 is about 22460.0235974943. The cubic root of 504452660 is about 796.0496189703.

The spelling of 504452660 in words is "five hundred four million, four hundred fifty-two thousand, six hundred sixty".