226315408 has 80 divisors (see below), whose sum is σ = 497468160. Its totient is φ = 98841600.

The previous prime is 226315399. The next prime is 226315409. The reversal of 226315408 is 804513622.

226315408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 226315408.

It is not an unprimeable number, because it can be changed into a prime (226315409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569866 + ... + 570262.

It is an arithmetic number, because the mean of its divisors is an integer number (6218352).

Almost surely, 2^226315408 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 226315408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248734080).

226315408 is an abundant number, since it is smaller than the sum of its proper divisors (271152752).

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

226315408 is a wasteful number, since it uses less digits than its factorization.

226315408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 226315408 is about 15043.7830348619. The cubic root of 226315408 is about 609.4031679217.

It can be divided in two parts, 2263 and 15408, that added together give a palindrome (17671).

The spelling of 226315408 in words is "two hundred twenty-six million, three hundred fifteen thousand, four hundred eight".