227643361 has 8 divisors (see below), whose sum is σ = 248760000. Its totient is φ = 206597040.

The previous prime is 227643347. The next prime is 227643391. The reversal of 227643361 is 163346722.

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 227643361 - 2¹¹ = 227641313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227643331) 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, 10686 + ... + 23863.

It is an arithmetic number, because the mean of its divisors is an integer number (31095000).

Almost surely, 2^227643361 is an apocalyptic number.

It is an amenable number.

227643361 is a deficient number, since it is larger than the sum of its proper divisors (21116639).

227643361 is a wasteful number, since it uses less digits than its factorization.

227643361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35159.

The product of its digits is 36288, while the sum is 34.

The square root of 227643361 is about 15087.8547514218. The cubic root of 227643361 is about 610.5927777089.

The spelling of 227643361 in words is "two hundred twenty-seven million, six hundred forty-three thousand, three hundred sixty-one".