500668480 has 112 divisors (see below), whose sum is σ = 1305635184. Its totient is φ = 181739520.

The previous prime is 500668471. The next prime is 500668481. The reversal of 500668480 is 84866005.

It can be written as a sum of positive squares in 8 ways, for example, as 217621504 + 283046976 = 14752^2 + 16824^2 .

It is not an unprimeable number, because it can be changed into a prime (500668481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252774 + ... + 254746.

It is an arithmetic number, because the mean of its divisors is an integer number (11657457).

Almost surely, 2^500668480 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 500668480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652817592).

500668480 is an abundant number, since it is smaller than the sum of its proper divisors (804966704).

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

500668480 is a wasteful number, since it uses less digits than its factorization.

500668480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 500668480 is about 22375.6224494426. The cubic root of 500668480 is about 794.0540837518.

The spelling of 500668480 in words is "five hundred million, six hundred sixty-eight thousand, four hundred eighty".