226162387 has 16 divisors (see below), whose sum is σ = 257896800. Its totient is φ = 196439040.

The previous prime is 226162367. The next prime is 226162403. The reversal of 226162387 is 783261622.

It is not a de Polignac number, because 226162387 - 2⁷ = 226162259 is a prime.

It is a super-2 number, since 2×226162387² = 102298850587075538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226162357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27289 + ... + 34597.

It is an arithmetic number, because the mean of its divisors is an integer number (16118550).

Almost surely, 2^226162387 is an apocalyptic number.

226162387 is a deficient number, since it is larger than the sum of its proper divisors (31734413).

226162387 is a wasteful number, since it uses less digits than its factorization.

226162387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446.

The product of its digits is 48384, while the sum is 37.

The square root of 226162387 is about 15038.6963198277. The cubic root of 226162387 is about 609.2657895789.

The spelling of 226162387 in words is "two hundred twenty-six million, one hundred sixty-two thousand, three hundred eighty-seven".