30360012 has 12 divisors (see below), whose sum is σ = 70840056. Its totient is φ = 10120000.

The previous prime is 30359999. The next prime is 30360047. The reversal of 30360012 is 21006303.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30359973 and 30360000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264989 + ... + 1265012.

It is an arithmetic number, because the mean of its divisors is an integer number (5903338).

Almost surely, 2^30360012 is an apocalyptic number.

It is an amenable number.

30360012 is an abundant number, since it is smaller than the sum of its proper divisors (40480044).

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

30360012 is a wasteful number, since it uses less digits than its factorization.

30360012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530008 (or 2530006 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 30360012 is about 5509.9920145133. The cubic root of 30360012 is about 311.9612460083.

Adding to 30360012 its reverse (21006303), we get a palindrome (51366315).

The spelling of 30360012 in words is "thirty million, three hundred sixty thousand, twelve".