226047000 has 128 divisors (see below), whose sum is σ = 711360000. Its totient is φ = 59760000.

The previous prime is 226046999. The next prime is 226047037. The reversal of 226047000 is 740622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452751 + ... + 453249.

It is an arithmetic number, because the mean of its divisors is an integer number (5557500).

Almost surely, 2^226047000 is an apocalyptic number.

226047000 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 226047000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355680000).

226047000 is an abundant number, since it is smaller than the sum of its proper divisors (485313000).

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

226047000 is a wasteful number, since it uses less digits than its factorization.

226047000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 226047000 is about 15034.8594938563. The cubic root of 226047000 is about 609.1621570934.

Adding to 226047000 its reverse (740622), we get a palindrome (226787622).

The spelling of 226047000 in words is "two hundred twenty-six million, forty-seven thousand".