30033230132 has 12 divisors (see below), whose sum is σ = 55649808900. Its totient is φ = 14133284736.

The previous prime is 30033230131. The next prime is 30033230153. The reversal of 30033230132 is 23103233003.

It can be written as a sum of positive squares in 2 ways, for example, as 23029883536 + 7003346596 = 151756^2 + 83686^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033230131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220832507 + ... + 220832642.

It is an arithmetic number, because the mean of its divisors is an integer number (4637484075).

Almost surely, 2^30033230132 is an apocalyptic number.

It is an amenable number.

30033230132 is a deficient number, since it is larger than the sum of its proper divisors (25616578768).

30033230132 is a wasteful number, since it uses less digits than its factorization.

30033230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441665170 (or 441665168 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30033230132 its reverse (23103233003), we get a palindrome (53136463135).

The spelling of 30033230132 in words is "thirty billion, thirty-three million, two hundred thirty thousand, one hundred thirty-two".