30480085667 has 4 divisors (see below), whose sum is σ = 31128598176. Its totient is φ = 29831573160.

The previous prime is 30480085633. The next prime is 30480085693. The reversal of 30480085667 is 76658008403.

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

It is a cyclic number.

It is not a de Polignac number, because 30480085667 - 2¹² = 30480081571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 648512461 = 30480085667 / (3 + 0 + 4 + 8 + 0 + 0 + 8 + 5 + 6 + 6 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30480085607) 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, 324256184 + ... + 324256277.

It is an arithmetic number, because the mean of its divisors is an integer number (7782149544).

Almost surely, 2^30480085667 is an apocalyptic number.

30480085667 is a deficient number, since it is larger than the sum of its proper divisors (648512509).

30480085667 is an equidigital number, since it uses as much as digits as its factorization.

30480085667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648512508.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 30480085667 in words is "thirty billion, four hundred eighty million, eighty-five thousand, six hundred sixty-seven".