30232133223320 has 48 divisors (see below), whose sum is σ = 79127981349840. Its totient is φ = 10365302818752.

The previous prime is 30232133223301. The next prime is 30232133223359. The reversal of 30232133223320 is 2332233123203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7712276924 + ... + 7712280843.

It is an arithmetic number, because the mean of its divisors is an integer number (1648499611455).

Almost surely, 2^{30232133223320} is an apocalyptic number.

It is an amenable number.

30232133223320 is an abundant number, since it is smaller than the sum of its proper divisors (48895848126520).

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

30232133223320 is a wasteful number, since it uses less digits than its factorization.

30232133223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15424557792 (or 15424557781 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 30232133223320 its reverse (2332233123203), we get a palindrome (32564366346523).

The spelling of 30232133223320 in words is "thirty trillion, two hundred thirty-two billion, one hundred thirty-three million, two hundred twenty-three thousand, three hundred twenty".