30023211232 has 48 divisors (see below), whose sum is σ = 67577836032. Its totient is φ = 12862212480.

The previous prime is 30023211193. The next prime is 30023211287. The reversal of 30023211232 is 23211232003.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 601173 + ... + 649195.

It is an arithmetic number, because the mean of its divisors is an integer number (1407871584).

Almost surely, 2^30023211232 is an apocalyptic number.

30023211232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30023211232 is an abundant number, since it is smaller than the sum of its proper divisors (37554624800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30023211232 is a wasteful number, since it uses less digits than its factorization.

30023211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50831 (or 50823 counting only the distinct ones).

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

Adding to 30023211232 its reverse (23211232003), we get a palindrome (53234443235).

The spelling of 30023211232 in words is "thirty billion, twenty-three million, two hundred eleven thousand, two hundred thirty-two".