30480066 has 24 divisors (see below), whose sum is σ = 69516720. Its totient is φ = 9625176.

The previous prime is 30480061. The next prime is 30480071. The reversal of 30480066 is 66008403.

It is an interprime number because it is at equal distance from previous prime (30480061) and next prime (30480071).

It is not an unprimeable number, because it can be changed into a prime (30480061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44220 + ... + 44903.

It is an arithmetic number, because the mean of its divisors is an integer number (2896530).

Almost surely, 2^30480066 is an apocalyptic number.

30480066 is an abundant number, since it is smaller than the sum of its proper divisors (39036654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30480066 is a wasteful number, since it uses less digits than its factorization.

30480066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89150 (or 89147 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30480066 is about 5520.8754740530. The cubic root of 30480066 is about 312.3719061148.

Adding to 30480066 its reverse (66008403), we get a palindrome (96488469).

The spelling of 30480066 in words is "thirty million, four hundred eighty thousand, sixty-six".