200433401220 has 192 divisors, whose sum is σ = 636773518080. Its totient is φ = 46698135552.

The previous prime is 200433401213. The next prime is 200433401249. The reversal of 200433401220 is 22104334002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18030384 + ... + 18041496.

It is an arithmetic number, because the mean of its divisors is an integer number (3316528740).

Almost surely, 2^200433401220 is an apocalyptic number.

200433401220 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 200433401220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318386759040).

200433401220 is an abundant number, since it is smaller than the sum of its proper divisors (436340116860).

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

200433401220 is a wasteful number, since it uses less digits than its factorization.

200433401220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12374 (or 12372 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200433401220 its reverse (22104334002), we get a palindrome (222537735222).

The spelling of 200433401220 in words is "two hundred billion, four hundred thirty-three million, four hundred one thousand, two hundred twenty".