227164343 has 12 divisors (see below), whose sum is σ = 265130712. Its totient is φ = 194065200.

The previous prime is 227164297. The next prime is 227164351. The reversal of 227164343 is 343461722.

It is a de Polignac number, because none of the positive numbers 2^k-227164343 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227164363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7493 + ... + 22593.

It is an arithmetic number, because the mean of its divisors is an integer number (22094226).

Almost surely, 2^227164343 is an apocalyptic number.

227164343 is a deficient number, since it is larger than the sum of its proper divisors (37966369).

227164343 is a wasteful number, since it uses less digits than its factorization.

227164343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15422 (or 15415 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 227164343 is about 15071.9721005580. The cubic root of 227164343 is about 610.1641974893.

The spelling of 227164343 in words is "two hundred twenty-seven million, one hundred sixty-four thousand, three hundred forty-three".