30224444013 has 12 divisors (see below), whose sum is σ = 43774579420. Its totient is φ = 20095606656.

The previous prime is 30224443999. The next prime is 30224444017. The reversal of 30224444013 is 31044442203.

It is a happy number.

30224444013 is a `hidden beast` number, since 30 + 224 + 4 + 4 + 401 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7624433124 + 22600010889 = 87318^2 + 150333^2 .

It is not a de Polignac number, because 30224444013 - 2⁵ = 30224443981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224444017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4498348 + ... + 4505061.

Almost surely, 2^30224444013 is an apocalyptic number.

It is an amenable number.

30224444013 is a deficient number, since it is larger than the sum of its proper divisors (13550135407).

30224444013 is a wasteful number, since it uses less digits than its factorization.

30224444013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003788 (or 9003785 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30224444013 its reverse (31044442203), we get a palindrome (61268886216).

The spelling of 30224444013 in words is "thirty billion, two hundred twenty-four million, four hundred forty-four thousand, thirteen".