30244443020 has 96 divisors (see below), whose sum is σ = 70985376000. Its totient is φ = 10729071360.

The previous prime is 30244443017. The next prime is 30244443059. The reversal of 30244443020 is 2034444203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11000606 + ... + 11003354.

It is an arithmetic number, because the mean of its divisors is an integer number (739431000).

Almost surely, 2^30244443020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30244443020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35492688000).

30244443020 is an abundant number, since it is smaller than the sum of its proper divisors (40740932980).

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

30244443020 is a wasteful number, since it uses less digits than its factorization.

30244443020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975 (or 3973 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30244443020 its reverse (2034444203), we get a palindrome (32278887223).

The spelling of 30244443020 in words is "thirty billion, two hundred forty-four million, four hundred forty-three thousand, twenty".