8480328809 has 2 divisors, whose sum is σ = 8480328810. Its totient is φ = 8480328808.

The previous prime is 8480328803. The next prime is 8480328839. The reversal of 8480328809 is 9088230848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7935246400 + 545082409 = 89080^2 + 23347^2 .

It is a cyclic number.

It is not a de Polignac number, because 8480328809 - 2⁴ = 8480328793 is a prime.

It is not a weakly prime, because it can be changed into another prime (8480328803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240164404 + 4240164405.

It is an arithmetic number, because the mean of its divisors is an integer number (4240164405).

Almost surely, 2^8480328809 is an apocalyptic number.

It is an amenable number.

8480328809 is a deficient number, since it is larger than the sum of its proper divisors (1).

8480328809 is an equidigital number, since it uses as much as digits as its factorization.

8480328809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 8480328809 is about 92088.7007672494. The cubic root of 8480328809 is about 2039.2520012548.

The spelling of 8480328809 in words is "eight billion, four hundred eighty million, three hundred twenty-eight thousand, eight hundred nine".