226444416 has 64 divisors (see below), whose sum is σ = 656186400. Its totient is φ = 68618240.

The previous prime is 226444411. The next prime is 226444417. The reversal of 226444416 is 614444622.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (226444411) 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 7 ways as a sum of consecutive naturals, for example, 22581 + ... + 31028.

Almost surely, 2^226444416 is an apocalyptic number.

It is an amenable number.

226444416 is an abundant number, since it is smaller than the sum of its proper divisors (429741984).

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

226444416 is a wasteful number, since it uses less digits than its factorization.

226444416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53637 (or 53625 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 226444416 is about 15048.0701752750. The cubic root of 226444416 is about 609.5189399041.

The spelling of 226444416 in words is "two hundred twenty-six million, four hundred forty-four thousand, four hundred sixteen".