30444041020 has 24 divisors (see below), whose sum is σ = 64020456864. Its totient is φ = 12160860096.

The previous prime is 30444040999. The next prime is 30444041029. The reversal of 30444041020 is 2014044403.

It is a junction number, because it is equal to n+sod(n) for n = 30444040982 and 30444041000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30444041029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032367 + ... + 1061446.

It is an arithmetic number, because the mean of its divisors is an integer number (2667519036).

Almost surely, 2^30444041020 is an apocalyptic number.

It is an amenable number.

30444041020 is an abundant number, since it is smaller than the sum of its proper divisors (33576415844).

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

30444041020 is a wasteful number, since it uses less digits than its factorization.

30444041020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094549 (or 2094547 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 30444041020 its reverse (2014044403), we get a palindrome (32458085423).

The spelling of 30444041020 in words is "thirty billion, four hundred forty-four million, forty-one thousand, twenty".