30444211231020 has 72 divisors (see below), whose sum is σ = 92360563975680. Its totient is φ = 8117302636800.

The previous prime is 30444211230989. The next prime is 30444211231061. The reversal of 30444211231020 is 2013211244403.

30444211231020 is a `hidden beast` number, since 3 + 0 + 4 + 4 + 421 + 1 + 231 + 0 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10747081 + ... + 13281120.

Almost surely, 2^{30444211231020} is an apocalyptic number.

30444211231020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30444211231020 is an abundant number, since it is smaller than the sum of its proper divisors (61916352744660).

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

30444211231020 is a wasteful number, since it uses less digits than its factorization.

30444211231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24035255 (or 24035250 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 30444211231020 its reverse (2013211244403), we get a palindrome (32457422475423).

The spelling of 30444211231020 in words is "thirty trillion, four hundred forty-four billion, two hundred eleven million, two hundred thirty-one thousand, twenty".