30233131332 has 24 divisors (see below), whose sum is σ = 71510330976. Its totient is φ = 9939659328.

The previous prime is 30233131319. The next prime is 30233131349. The reversal of 30233131332 is 23313133203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17255478 + ... + 17257229.

It is an arithmetic number, because the mean of its divisors is an integer number (2979597124).

Almost surely, 2^30233131332 is an apocalyptic number.

It is an amenable number.

30233131332 is an abundant number, since it is smaller than the sum of its proper divisors (41277199644).

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

30233131332 is a wasteful number, since it uses less digits than its factorization.

30233131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34512787 (or 34512785 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 30233131332 its reverse (23313133203), we get a palindrome (53546264535).

The spelling of 30233131332 in words is "thirty billion, two hundred thirty-three million, one hundred thirty-one thousand, three hundred thirty-two".