30044421332 has 24 divisors (see below), whose sum is σ = 52669541736. Its totient is φ = 14996008448.

The previous prime is 30044421313. The next prime is 30044421343. The reversal of 30044421332 is 23312444003.

It can be written as a sum of positive squares in 4 ways, for example, as 16436265616 + 13608155716 = 128204^2 + 116654^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7122488 + ... + 7126704.

It is an arithmetic number, because the mean of its divisors is an integer number (2194564239).

Almost surely, 2^30044421332 is an apocalyptic number.

It is an amenable number.

30044421332 is a deficient number, since it is larger than the sum of its proper divisors (22625120404).

30044421332 is a wasteful number, since it uses less digits than its factorization.

30044421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907 (or 6905 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30044421332 its reverse (23312444003), we get a palindrome (53356865335).

The spelling of 30044421332 in words is "thirty billion, forty-four million, four hundred twenty-one thousand, three hundred thirty-two".