229938343 has 2 divisors, whose sum is σ = 229938344. Its totient is φ = 229938342.

The previous prime is 229938307. The next prime is 229938367. The reversal of 229938343 is 343839922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229938343 - 2¹⁷ = 229807271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229938343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229938043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114969171 + 114969172.

It is an arithmetic number, because the mean of its divisors is an integer number (114969172).

Almost surely, 2^229938343 is an apocalyptic number.

229938343 is a deficient number, since it is larger than the sum of its proper divisors (1).

229938343 is an equidigital number, since it uses as much as digits as its factorization.

229938343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The square root of 229938343 is about 15163.7179807592. The cubic root of 229938343 is about 612.6378136652.

The spelling of 229938343 in words is "two hundred twenty-nine million, nine hundred thirty-eight thousand, three hundred forty-three".