30212031232 has 36 divisors (see below), whose sum is σ = 60346422360. Its totient is φ = 15095902208.

The previous prime is 30212031209. The next prime is 30212031247. The reversal of 30212031232 is 23213021203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351144 + ... + 428632.

It is an arithmetic number, because the mean of its divisors is an integer number (1676289510).

Almost surely, 2^30212031232 is an apocalyptic number.

30212031232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30212031232 is a deficient number, since it is larger than the sum of its proper divisors (30134391128).

30212031232 is an equidigital number, since it uses as much as digits as its factorization.

30212031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79028 (or 79014 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30212031232 its reverse (23213021203), we get a palindrome (53425052435).

The spelling of 30212031232 in words is "thirty billion, two hundred twelve million, thirty-one thousand, two hundred thirty-two".