226733442 has 48 divisors (see below), whose sum is σ = 506942208. Its totient is φ = 67504320.

The previous prime is 226733431. The next prime is 226733477. The reversal of 226733442 is 244337622.

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 23 ways as a sum of consecutive naturals, for example, 27828 + ... + 35040.

It is an arithmetic number, because the mean of its divisors is an integer number (10561296).

Almost surely, 2^226733442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226733442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253471104).

226733442 is an abundant number, since it is smaller than the sum of its proper divisors (280208766).

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

226733442 is a wasteful number, since it uses less digits than its factorization.

226733442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275 (or 7262 counting only the distinct ones).

The product of its digits is 48384, while the sum is 33.

The square root of 226733442 is about 15057.6705369722. The cubic root of 226733442 is about 609.7781527773.

The spelling of 226733442 in words is "two hundred twenty-six million, seven hundred thirty-three thousand, four hundred forty-two".