30444444424 has 16 divisors (see below), whose sum is σ = 60441176700. Its totient is φ = 14326797312.

The previous prime is 30444444391. The next prime is 30444444467. The reversal of 30444444424 is 42444444403.

It can be written as a sum of positive squares in 2 ways, for example, as 30443968324 + 476100 = 174482^2 + 690^2 .

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, 111927969 + ... + 111928240.

Almost surely, 2^30444444424 is an apocalyptic number.

30444444424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30444444424 is a deficient number, since it is larger than the sum of its proper divisors (29996732276).

30444444424 is a wasteful number, since it uses less digits than its factorization.

30444444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223856232 (or 223856228 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 30444444424 its reverse (42444444403), we get a palindrome (72888888827).

The spelling of 30444444424 in words is "thirty billion, four hundred forty-four million, four hundred forty-four thousand, four hundred twenty-four".