226297344 has 160 divisors (see below), whose sum is σ = 742452480. Its totient is φ = 59645952.

The previous prime is 226297297. The next prime is 226297361. The reversal of 226297344 is 443792622.

It is a happy number.

226297344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 138967 + ... + 140585.

It is an arithmetic number, because the mean of its divisors is an integer number (4640328).

Almost surely, 2^226297344 is an apocalyptic number.

226297344 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 226297344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371226240).

226297344 is an abundant number, since it is smaller than the sum of its proper divisors (516155136).

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

226297344 is a wasteful number, since it uses less digits than its factorization.

226297344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1644 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 226297344 is about 15043.1826419811. The cubic root of 226297344 is about 609.3869537484.

The spelling of 226297344 in words is "two hundred twenty-six million, two hundred ninety-seven thousand, three hundred forty-four".