200030333021420 has 96 divisors (see below), whose sum is σ = 460007473234176. Its totient is φ = 72459699667200.

The previous prime is 200030333021399. The next prime is 200030333021471. The reversal of 200030333021420 is 24120333030002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209401922 + ... + 210354998.

It is an arithmetic number, because the mean of its divisors is an integer number (4791744512856).

Almost surely, 2^{200030333021420} is an apocalyptic number.

200030333021420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200030333021420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230003736617088).

200030333021420 is an abundant number, since it is smaller than the sum of its proper divisors (259977140212756).

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

200030333021420 is a wasteful number, since it uses less digits than its factorization.

200030333021420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956751 (or 956749 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 200030333021420 its reverse (24120333030002), we get a palindrome (224150666051422).

The spelling of 200030333021420 in words is "two hundred trillion, thirty billion, three hundred thirty-three million, twenty-one thousand, four hundred twenty".