200220984 has 80 divisors (see below), whose sum is σ = 570418200. Its totient is φ = 65596608.

The previous prime is 200220967. The next prime is 200220989. The reversal of 200220984 is 489022002.

200220984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220989) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35614 + ... + 40850.

Almost surely, 2^200220984 is an apocalyptic number.

200220984 is a gapful number since it is divisible by the number (24) 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 200220984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285209100).

200220984 is an abundant number, since it is smaller than the sum of its proper divisors (370197216).

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

200220984 is a wasteful number, since it uses less digits than its factorization.

200220984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5301 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 200220984 is about 14149.9464309940. The cubic root of 200220984 is about 585.0188554080.

Adding to 200220984 its reverse (489022002), we get a palindrome (689242986).

The spelling of 200220984 in words is "two hundred million, two hundred twenty thousand, nine hundred eighty-four".