30443344412 has 12 divisors (see below), whose sum is σ = 57373995336. Its totient is φ = 14050774320.

The previous prime is 30443344411. The next prime is 30443344423. The reversal of 30443344412 is 21444334403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30443344411) 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, 292724414 + ... + 292724517.

It is an arithmetic number, because the mean of its divisors is an integer number (4781166278).

Almost surely, 2^30443344412 is an apocalyptic number.

It is an amenable number.

30443344412 is a deficient number, since it is larger than the sum of its proper divisors (26930650924).

30443344412 is a wasteful number, since it uses less digits than its factorization.

30443344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585448948 (or 585448946 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30443344412 its reverse (21444334403), we get a palindrome (51887678815).

The spelling of 30443344412 in words is "thirty billion, four hundred forty-three million, three hundred forty-four thousand, four hundred twelve".