504380668 has 24 divisors (see below), whose sum is σ = 972450864. Its totient is φ = 226992000.

The previous prime is 504380629. The next prime is 504380687. The reversal of 504380668 is 866083405.

It is a self number, because there is not a number n which added to its sum of digits gives 504380668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52305 + ... + 61192.

It is an arithmetic number, because the mean of its divisors is an integer number (40518786).

Almost surely, 2^504380668 is an apocalyptic number.

It is an amenable number.

504380668 is a deficient number, since it is larger than the sum of its proper divisors (468070196).

504380668 is a wasteful number, since it uses less digits than its factorization.

504380668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113613 (or 113611 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 504380668 is about 22458.4208705777. The cubic root of 504380668 is about 796.0117482673.

The spelling of 504380668 in words is "five hundred four million, three hundred eighty thousand, six hundred sixty-eight".