226315908 has 216 divisors, whose sum is σ = 731989440. Its totient is φ = 58423680.

The previous prime is 226315879. The next prime is 226315919. The reversal of 226315908 is 809513622.

226315908 is a `hidden beast` number, since 2 + 2 + 63 + 1 + 590 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1628103 + ... + 1628241.

It is an arithmetic number, because the mean of its divisors is an integer number (3388840).

Almost surely, 2^226315908 is an apocalyptic number.

226315908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226315908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365994720).

226315908 is an abundant number, since it is smaller than the sum of its proper divisors (505673532).

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

226315908 is a wasteful number, since it uses less digits than its factorization.

226315908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 226315908 is about 15043.7996530132. The cubic root of 226315908 is about 609.4036167074.

The spelling of 226315908 in words is "two hundred twenty-six million, three hundred fifteen thousand, nine hundred eight".