200954220 has 96 divisors (see below), whose sum is σ = 590671872. Its totient is φ = 50949888.

The previous prime is 200954213. The next prime is 200954231. The reversal of 200954220 is 22459002.

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, 307414 + ... + 308066.

It is an arithmetic number, because the mean of its divisors is an integer number (6152832).

Almost surely, 2^200954220 is an apocalyptic number.

200954220 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 200954220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295335936).

200954220 is an abundant number, since it is smaller than the sum of its proper divisors (389717652).

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

200954220 is a wasteful number, since it uses less digits than its factorization.

200954220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 200954220 is about 14175.8322507005. The cubic root of 200954220 is about 585.7321244956.

The spelling of 200954220 in words is "two hundred million, nine hundred fifty-four thousand, two hundred twenty".