226557871 has 8 divisors (see below), whose sum is σ = 228194064. Its totient is φ = 224928000.

The previous prime is 226557869. The next prime is 226557883. The reversal of 226557871 is 178755622.

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

It is a cyclic number.

It is not a de Polignac number, because 226557871 - 2¹ = 226557869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226557811) 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, 87325 + ... + 89881.

It is an arithmetic number, because the mean of its divisors is an integer number (28524258).

Almost surely, 2^226557871 is an apocalyptic number.

226557871 is a deficient number, since it is larger than the sum of its proper divisors (1636193).

226557871 is a wasteful number, since it uses less digits than its factorization.

226557871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161.

The product of its digits is 235200, while the sum is 43.

The square root of 226557871 is about 15051.8394556944. The cubic root of 226557871 is about 609.6207182662.

The spelling of 226557871 in words is "two hundred twenty-six million, five hundred fifty-seven thousand, eight hundred seventy-one".