226251471 has 8 divisors (see below), whose sum is σ = 301738624. Its totient is φ = 150799320.

The previous prime is 226251469. The next prime is 226251479. The reversal of 226251471 is 174152622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226251471 - 2¹ = 226251469 is a prime.

It is a super-3 number, since 3×226251471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226251479) 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 7 ways as a sum of consecutive naturals, for example, 18156 + ... + 27966.

It is an arithmetic number, because the mean of its divisors is an integer number (37717328).

Almost surely, 2^226251471 is an apocalyptic number.

226251471 is a deficient number, since it is larger than the sum of its proper divisors (75487153).

226251471 is an equidigital number, since it uses as much as digits as its factorization.

226251471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17501.

The product of its digits is 6720, while the sum is 30.

The square root of 226251471 is about 15041.6578541064. The cubic root of 226251471 is about 609.3457744511.

The spelling of 226251471 in words is "two hundred twenty-six million, two hundred fifty-one thousand, four hundred seventy-one".