226636200 has 144 divisors (see below), whose sum is σ = 869899680. Its totient is φ = 51799680.

The previous prime is 226636177. The next prime is 226636217. The reversal of 226636200 is 2636622.

It is a happy number.

226636200 is a `hidden beast` number, since 2 + 2 + 6 + 636 + 20 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3607 + ... + 21593.

It is an arithmetic number, because the mean of its divisors is an integer number (6040970).

Almost surely, 2^226636200 is an apocalyptic number.

226636200 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 226636200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434949840).

226636200 is an abundant number, since it is smaller than the sum of its proper divisors (643263480).

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

226636200 is a wasteful number, since it uses less digits than its factorization.

226636200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18016 (or 18004 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 226636200 is about 15054.4412051726. The cubic root of 226636200 is about 609.6909659238.

The spelling of 226636200 in words is "two hundred twenty-six million, six hundred thirty-six thousand, two hundred".