226235544 has 64 divisors (see below), whose sum is σ = 593049600. Its totient is φ = 71782656.

The previous prime is 226235543. The next prime is 226235573. The reversal of 226235544 is 445532622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226235543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 127737 + ... + 129495.

It is an arithmetic number, because the mean of its divisors is an integer number (9266400).

Almost surely, 2^226235544 is an apocalyptic number.

226235544 is a gapful number since it is divisible by the number (24) 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 226235544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296524800).

226235544 is an abundant number, since it is smaller than the sum of its proper divisors (366814056).

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

226235544 is a wasteful number, since it uses less digits than its factorization.

226235544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2020 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 226235544 is about 15041.1284151157. The cubic root of 226235544 is about 609.3314757921.

The spelling of 226235544 in words is "two hundred twenty-six million, two hundred thirty-five thousand, five hundred forty-four".