226255616 has 36 divisors (see below), whose sum is σ = 457851912. Its totient is φ = 111568896.

The previous prime is 226255613. The next prime is 226255621. The reversal of 226255616 is 616552622.

It is not an unprimeable number, because it can be changed into a prime (226255613) 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, 12635 + ... + 24741.

Almost surely, 2^226255616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226255616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228925956).

226255616 is an abundant number, since it is smaller than the sum of its proper divisors (231596296).

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

226255616 is an equidigital number, since it uses as much as digits as its factorization.

226255616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12196 (or 12182 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 226255616 is about 15041.7956374896. The cubic root of 226255616 is about 609.3494955655.

The spelling of 226255616 in words is "two hundred twenty-six million, two hundred fifty-five thousand, six hundred sixteen".