30443201332 has 12 divisors (see below), whose sum is σ = 53284795396. Its totient is φ = 15218974080.

The previous prime is 30443201297. The next prime is 30443201351. The reversal of 30443201332 is 23310234403.

It can be written as a sum of positive squares in 2 ways, for example, as 29088666916 + 1354534416 = 170554^2 + 36804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30443201297 and 30443201306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630453 + ... + 677020.

Almost surely, 2^30443201332 is an apocalyptic number.

It is an amenable number.

30443201332 is a deficient number, since it is larger than the sum of its proper divisors (22841594064).

30443201332 is a wasteful number, since it uses less digits than its factorization.

30443201332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313298 (or 1313296 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30443201332 its reverse (23310234403), we get a palindrome (53753435735).

The spelling of 30443201332 in words is "thirty billion, four hundred forty-three million, two hundred one thousand, three hundred thirty-two".