480402005 has 8 divisors (see below), whose sum is σ = 576669912. Its totient is φ = 384196608.

The previous prime is 480402001. The next prime is 480402019. The reversal of 480402005 is 500204084.

It can be written as a sum of positive squares in 4 ways, for example, as 48344209 + 432057796 = 6953^2 + 20786^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 480402005 - 2² = 480402001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480402001) 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, 3389 + ... + 31181.

It is an arithmetic number, because the mean of its divisors is an integer number (72083739).

Almost surely, 2^480402005 is an apocalyptic number.

It is an amenable number.

480402005 is a deficient number, since it is larger than the sum of its proper divisors (96267907).

480402005 is a wasteful number, since it uses less digits than its factorization.

480402005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31255.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 480402005 is about 21918.0748470298. The cubic root of 480402005 is about 783.1920500690.

Adding to 480402005 its reverse (500204084), we get a palindrome (980606089).

The spelling of 480402005 in words is "four hundred eighty million, four hundred two thousand, five".