226238416 has 20 divisors (see below), whose sum is σ = 440764324. Its totient is φ = 112492800.

The previous prime is 226238393. The next prime is 226238417. The reversal of 226238416 is 614832622.

It can be written as a sum of positive squares in 2 ways, for example, as 46785600 + 179452816 = 6840^2 + 13396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226238417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36165 + ... + 41956.

Almost surely, 2^226238416 is an apocalyptic number.

It is an amenable number.

226238416 is a deficient number, since it is larger than the sum of its proper divisors (214525908).

226238416 is a wasteful number, since it uses less digits than its factorization.

226238416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78310 (or 78304 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 226238416 is about 15041.2238863731. The cubic root of 226238416 is about 609.3340542148.

The spelling of 226238416 in words is "two hundred twenty-six million, two hundred thirty-eight thousand, four hundred sixteen".