480440808 has 80 divisors (see below), whose sum is σ = 1424869380. Its totient is φ = 150723072.

The previous prime is 480440803. The next prime is 480440839. The reversal of 480440808 is 808044084.

It can be written as a sum of positive squares in 2 ways, for example, as 442765764 + 37675044 = 21042^2 + 6138^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (480440803) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10791 + ... + 32822.

Almost surely, 2^480440808 is an apocalyptic number.

It is an amenable number.

480440808 is an abundant number, since it is smaller than the sum of its proper divisors (944428572).

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

480440808 is a wasteful number, since it uses less digits than its factorization.

480440808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43648 (or 43635 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 480440808 is about 21918.9600118254. The cubic root of 480440808 is about 783.2131361473.

The spelling of 480440808 in words is "four hundred eighty million, four hundred forty thousand, eight hundred eight".