2243230000 has 100 divisors (see below), whose sum is σ = 5925109608. Its totient is φ = 815680000.
The previous prime is 2243229979. The next prime is 2243230021. The reversal of 2243230000 is 323422.
It is an interprime number because it is at equal distance from previous prime (2243229979) and next prime (2243230021).
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 99804 + ... + 120196.
Almost surely, 22243230000 is an apocalyptic number.
2243230000 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 2243230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2962554804).
2243230000 is an abundant number, since it is smaller than the sum of its proper divisors (3681879608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243230000 is a wasteful number, since it uses less digits than its factorization.
2243230000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20432 (or 20411 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 2243230000 is about 47362.7490756185. The cubic root of 2243230000 is about 1309.0551234723.
Adding to 2243230000 its reverse (323422), we get a palindrome (2243553422).
The spelling of 2243230000 in words is "two billion, two hundred forty-three million, two hundred thirty thousand".
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