30041445212 has 12 divisors (see below), whose sum is σ = 55665030960. Its totient is φ = 14137150656.

The previous prime is 30041445191. The next prime is 30041445227. The reversal of 30041445212 is 21254414003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220892912 + ... + 220893047.

It is an arithmetic number, because the mean of its divisors is an integer number (4638752580).

Almost surely, 2^30041445212 is an apocalyptic number.

It is an amenable number.

30041445212 is a deficient number, since it is larger than the sum of its proper divisors (25623585748).

30041445212 is a wasteful number, since it uses less digits than its factorization.

30041445212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441785980 (or 441785978 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 30041445212 its reverse (21254414003), we get a palindrome (51295859215).

The spelling of 30041445212 in words is "thirty billion, forty-one million, four hundred forty-five thousand, two hundred twelve".