226930158 has 72 divisors (see below), whose sum is σ = 608529168. Its totient is φ = 59844096.

The previous prime is 226930157. The next prime is 226930177. The reversal of 226930158 is 851039622.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226930157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15966 + ... + 26622.

It is an arithmetic number, because the mean of its divisors is an integer number (8451794).

Almost surely, 2^226930158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226930158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304264584).

226930158 is an abundant number, since it is smaller than the sum of its proper divisors (381599010).

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

226930158 is a wasteful number, since it uses less digits than its factorization.

226930158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10698 (or 10682 counting only the distinct ones).

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

The square root of 226930158 is about 15064.2012068347. The cubic root of 226930158 is about 609.9544514946.

The spelling of 226930158 in words is "two hundred twenty-six million, nine hundred thirty thousand, one hundred fifty-eight".