30340223212 has 18 divisors (see below), whose sum is σ = 57493826628. Its totient is φ = 14003179632.

The previous prime is 30340223203. The next prime is 30340223237. The reversal of 30340223212 is 21232204303.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22440318 + ... + 22441669.

Almost surely, 2^30340223212 is an apocalyptic number.

It is an amenable number.

30340223212 is a deficient number, since it is larger than the sum of its proper divisors (27153603416).

30340223212 is a wasteful number, since it uses less digits than its factorization.

30340223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44882017 (or 44882002 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30340223212 its reverse (21232204303), we get a palindrome (51572427515).

The spelling of 30340223212 in words is "thirty billion, three hundred forty million, two hundred twenty-three thousand, two hundred twelve".