30300063212 has 24 divisors (see below), whose sum is σ = 55474130880. Its totient is φ = 14466035840.

The previous prime is 30300063161. The next prime is 30300063217. The reversal of 30300063212 is 21236000303.

It is not an unprimeable number, because it can be changed into a prime (30300063217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957787 + ... + 1973202.

It is an arithmetic number, because the mean of its divisors is an integer number (2311422120).

Almost surely, 2^30300063212 is an apocalyptic number.

It is an amenable number.

30300063212 is a deficient number, since it is larger than the sum of its proper divisors (25174067668).

30300063212 is a wasteful number, since it uses less digits than its factorization.

30300063212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931081 (or 3931079 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30300063212 its reverse (21236000303), we get a palindrome (51536063515).

The spelling of 30300063212 in words is "thirty billion, three hundred million, sixty-three thousand, two hundred twelve".