30010033320020 has 96 divisors (see below), whose sum is σ = 68030455046400. Its totient is φ = 11054266665984.

The previous prime is 30010033320019. The next prime is 30010033320023. The reversal of 30010033320020 is 2002333001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010033320023) by changing a digit.

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, 240636041 + ... + 240760719.

It is an arithmetic number, because the mean of its divisors is an integer number (708650573400).

Almost surely, 2^{30010033320020} 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 30010033320020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34015227523200).

30010033320020 is an abundant number, since it is smaller than the sum of its proper divisors (38020421726380).

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

30010033320020 is a wasteful number, since it uses less digits than its factorization.

30010033320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126897 (or 126895 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30010033320020 its reverse (2002333001003), we get a palindrome (32012366321023).

The spelling of 30010033320020 in words is "thirty trillion, ten billion, thirty-three million, three hundred twenty thousand, twenty".