30480409009 has 4 divisors (see below), whose sum is σ = 30480900160. Its totient is φ = 30479917860.

The previous prime is 30480408997. The next prime is 30480409039. The reversal of 30480409009 is 90090408403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30480409009 - 2¹¹ = 30480406961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30480409039) 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, 136269 + ... + 282010.

It is an arithmetic number, because the mean of its divisors is an integer number (7620225040).

Almost surely, 2^30480409009 is an apocalyptic number.

It is an amenable number.

30480409009 is a deficient number, since it is larger than the sum of its proper divisors (491151).

30480409009 is an equidigital number, since it uses as much as digits as its factorization.

30480409009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491150.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 30480409009 in words is "thirty billion, four hundred eighty million, four hundred nine thousand, nine".