4320480817 has 4 divisors (see below), whose sum is σ = 4322482276. Its totient is φ = 4318479360.

The previous prime is 4320480799. The next prime is 4320480859. The reversal of 4320480817 is 7180840234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1434212641 + 2886268176 = 37871^2 + 53724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4320480817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4320480887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997488 + ... + 1001809.

It is an arithmetic number, because the mean of its divisors is an integer number (1080620569).

Almost surely, 2^4320480817 is an apocalyptic number.

It is an amenable number.

4320480817 is a deficient number, since it is larger than the sum of its proper divisors (2001459).

4320480817 is a wasteful number, since it uses less digits than its factorization.

4320480817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001458.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 4320480817 is about 65730.3644976962. The cubic root of 4320480817 is about 1628.7109907772.

The spelling of 4320480817 in words is "four billion, three hundred twenty million, four hundred eighty thousand, eight hundred seventeen".