30300021032 has 16 divisors (see below), whose sum is σ = 56818454400. Its totient is φ = 15148433200.

The previous prime is 30300021001. The next prime is 30300021071. The reversal of 30300021032 is 23012000303.

It is a junction number, because it is equal to n+sod(n) for n = 30300020998 and 30300021016.

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, 113432 + ... + 271047.

It is an arithmetic number, because the mean of its divisors is an integer number (3551153400).

Almost surely, 2^30300021032 is an apocalyptic number.

It is an amenable number.

30300021032 is a deficient number, since it is larger than the sum of its proper divisors (26518433368).

30300021032 is a wasteful number, since it uses less digits than its factorization.

30300021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394336 (or 394332 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30300021032 its reverse (23012000303), we get a palindrome (53312021335).

The spelling of 30300021032 in words is "thirty billion, three hundred million, twenty-one thousand, thirty-two".