226426422 has 8 divisors (see below), whose sum is σ = 452852856. Its totient is φ = 75475472.

The previous prime is 226426411. The next prime is 226426423. The reversal of 226426422 is 224624622.

It is a sphenic number, since it is the product of 3 distinct primes.

226426422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 226426422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226426423) 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, 18868863 + ... + 18868874.

It is an arithmetic number, because the mean of its divisors is an integer number (56606607).

Almost surely, 2^226426422 is an apocalyptic number.

226426422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

226426422 is a wasteful number, since it uses less digits than its factorization.

226426422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37737742.

The product of its digits is 18432, while the sum is 30.

The square root of 226426422 is about 15047.4722794229. The cubic root of 226426422 is about 609.5027946994.

The spelling of 226426422 in words is "two hundred twenty-six million, four hundred twenty-six thousand, four hundred twenty-two".