30230525212 has 24 divisors (see below), whose sum is σ = 53728949120. Its totient is φ = 14881164480.

The previous prime is 30230525209. The next prime is 30230525243. The reversal of 30230525212 is 21252503203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152364 + ... + 289267.

Almost surely, 2^30230525212 is an apocalyptic number.

It is an amenable number.

30230525212 is a deficient number, since it is larger than the sum of its proper divisors (23498423908).

30230525212 is a wasteful number, since it uses less digits than its factorization.

30230525212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441901 (or 441899 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 30230525212 in words is "thirty billion, two hundred thirty million, five hundred twenty-five thousand, two hundred twelve".