226312617 has 24 divisors (see below), whose sum is σ = 325449792. Its totient is φ = 139619040.

The previous prime is 226312589. The next prime is 226312621. The reversal of 226312617 is 716213622.

It is not a de Polignac number, because 226312617 - 2¹⁰ = 226311593 is a prime.

It is a super-2 number, since 2×226312617² = 102434801226777378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226312627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64603 + ... + 68015.

It is an arithmetic number, because the mean of its divisors is an integer number (13560408).

Almost surely, 2^226312617 is an apocalyptic number.

It is an amenable number.

226312617 is a deficient number, since it is larger than the sum of its proper divisors (99137175).

226312617 is a wasteful number, since it uses less digits than its factorization.

226312617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501 (or 3470 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 226312617 is about 15043.6902720044. The cubic root of 226312617 is about 609.4006627877.

The spelling of 226312617 in words is "two hundred twenty-six million, three hundred twelve thousand, six hundred seventeen".