226044312 has 64 divisors (see below), whose sum is σ = 628239360. Its totient is φ = 67305600.

The previous prime is 226044283. The next prime is 226044347. The reversal of 226044312 is 213440622.

226044312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×226044312³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014 + ... + 21357.

It is an arithmetic number, because the mean of its divisors is an integer number (9816240).

Almost surely, 2^226044312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226044312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314119680).

226044312 is an abundant number, since it is smaller than the sum of its proper divisors (402195048).

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

226044312 is a wasteful number, since it uses less digits than its factorization.

226044312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23424 (or 23420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 226044312 is about 15034.7701013351. The cubic root of 226044312 is about 609.1597425006.

Adding to 226044312 its reverse (213440622), we get a palindrome (439484934).

The spelling of 226044312 in words is "two hundred twenty-six million, forty-four thousand, three hundred twelve".