226144727 has 8 divisors (see below), whose sum is σ = 242821152. Its totient is φ = 209843200.

The previous prime is 226144679. The next prime is 226144741. The reversal of 226144727 is 727441622.

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 226144727 - 2¹⁰ = 226143703 is a prime.

It is a super-2 number, since 2×226144727² = 102282875099809058, which contains 22 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 (226144747) 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, 92474 + ... + 94887.

It is an arithmetic number, because the mean of its divisors is an integer number (30352644).

Almost surely, 2^226144727 is an apocalyptic number.

226144727 is a deficient number, since it is larger than the sum of its proper divisors (16676425).

226144727 is a wasteful number, since it uses less digits than its factorization.

226144727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187449.

The product of its digits is 37632, while the sum is 35.

The square root of 226144727 is about 15038.1091564066. The cubic root of 226144727 is about 609.2499308943.

The spelling of 226144727 in words is "two hundred twenty-six million, one hundred forty-four thousand, seven hundred twenty-seven".