30433032212 has 24 divisors (see below), whose sum is σ = 58105791072. Its totient is φ = 13831680800.

The previous prime is 30433032191. The next prime is 30433032221. The reversal of 30433032212 is 21223033403.

It is a super-2 number, since 2×30433032212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434387 + ... + 499557.

It is an arithmetic number, because the mean of its divisors is an integer number (2421074628).

Almost surely, 2^30433032212 is an apocalyptic number.

It is an amenable number.

30433032212 is a deficient number, since it is larger than the sum of its proper divisors (27672758860).

30433032212 is a wasteful number, since it uses less digits than its factorization.

30433032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75799 (or 75797 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30433032212 its reverse (21223033403), we get a palindrome (51656065615).

The spelling of 30433032212 in words is "thirty billion, four hundred thirty-three million, thirty-two thousand, two hundred twelve".