30424250212 has 12 divisors (see below), whose sum is σ = 53840668140. Its totient is φ = 15041202176.

The previous prime is 30424250183. The next prime is 30424250239. The reversal of 30424250212 is 21205242403.

It can be written as a sum of positive squares in 2 ways, for example, as 11929882176 + 18494368036 = 109224^2 + 135994^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42730333 + ... + 42731044.

It is an arithmetic number, because the mean of its divisors is an integer number (4486722345).

Almost surely, 2^30424250212 is an apocalyptic number.

It is an amenable number.

30424250212 is a deficient number, since it is larger than the sum of its proper divisors (23416417928).

30424250212 is a wasteful number, since it uses less digits than its factorization.

30424250212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85461470 (or 85461468 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 30424250212 its reverse (21205242403), we get a palindrome (51629492615).

The spelling of 30424250212 in words is "thirty billion, four hundred twenty-four million, two hundred fifty thousand, two hundred twelve".