480487668 has 24 divisors (see below), whose sum is σ = 1127337120. Its totient is φ = 159276960.

The previous prime is 480487649. The next prime is 480487669. The reversal of 480487668 is 866784084.

It is a self number, because there is not a number n which added to its sum of digits gives 480487668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480487669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108438 + ... + 112781.

It is an arithmetic number, because the mean of its divisors is an integer number (46972380).

Almost surely, 2^480487668 is an apocalyptic number.

It is an amenable number.

480487668 is an abundant number, since it is smaller than the sum of its proper divisors (646849452).

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

480487668 is a wasteful number, since it uses less digits than its factorization.

480487668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221407 (or 221405 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The square root of 480487668 is about 21920.0289233386. The cubic root of 480487668 is about 783.2385989957.

The spelling of 480487668 in words is "four hundred eighty million, four hundred eighty-seven thousand, six hundred sixty-eight".