226268871 has 16 divisors (see below), whose sum is σ = 316829184. Its totient is φ = 143361504.

The previous prime is 226268839. The next prime is 226268923. The reversal of 226268871 is 178862622.

It is a happy number.

It is not a de Polignac number, because 226268871 - 2⁵ = 226268839 is a prime.

It is a super-2 number, since 2×226268871² = 102395203967229282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226268821) 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 15 ways as a sum of consecutive naturals, for example, 390 + ... + 21276.

It is an arithmetic number, because the mean of its divisors is an integer number (19801824).

Almost surely, 2^226268871 is an apocalyptic number.

226268871 is a deficient number, since it is larger than the sum of its proper divisors (90560313).

226268871 is a wasteful number, since it uses less digits than its factorization.

226268871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21070.

The product of its digits is 129024, while the sum is 42.

The square root of 226268871 is about 15042.2362366770. The cubic root of 226268871 is about 609.3613947469.

The spelling of 226268871 in words is "two hundred twenty-six million, two hundred sixty-eight thousand, eight hundred seventy-one".