226491370 has 16 divisors (see below), whose sum is σ = 465925248. Its totient is φ = 77654160.

The previous prime is 226491359. The next prime is 226491379. The reversal of 226491370 is 73194622.

It is not an unprimeable number, because it can be changed into a prime (226491379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617726 + ... + 1617865.

It is an arithmetic number, because the mean of its divisors is an integer number (29120328).

Almost surely, 2^226491370 is an apocalyptic number.

226491370 is an abundant number, since it is smaller than the sum of its proper divisors (239433878).

226491370 is a wasteful number, since it uses less digits than its factorization.

226491370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235605.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 226491370 is about 15049.6302280156. The cubic root of 226491370 is about 609.5610655832.

The spelling of 226491370 in words is "two hundred twenty-six million, four hundred ninety-one thousand, three hundred seventy".