30441203312 has 20 divisors (see below), whose sum is σ = 63516741960. Its totient is φ = 14049786048.

The previous prime is 30441203281. The next prime is 30441203347. The reversal of 30441203312 is 21330214403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73175762 + ... + 73176177.

It is an arithmetic number, because the mean of its divisors is an integer number (3175837098).

Almost surely, 2^30441203312 is an apocalyptic number.

It is an amenable number.

30441203312 is an abundant number, since it is smaller than the sum of its proper divisors (33075538648).

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

30441203312 is a wasteful number, since it uses less digits than its factorization.

30441203312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146351960 (or 146351954 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30441203312 its reverse (21330214403), we get a palindrome (51771417715).

The spelling of 30441203312 in words is "thirty billion, four hundred forty-one million, two hundred three thousand, three hundred twelve".