229120343 has 2 divisors, whose sum is σ = 229120344. Its totient is φ = 229120342.

The previous prime is 229120327. The next prime is 229120357. The reversal of 229120343 is 343021922.

229120343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229120343 - 2⁴ = 229120327 is a prime.

It is a super-2 number, since 2×229120343² = 104992263152875298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229120313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114560171 + 114560172.

It is an arithmetic number, because the mean of its divisors is an integer number (114560172).

Almost surely, 2^229120343 is an apocalyptic number.

229120343 is a deficient number, since it is larger than the sum of its proper divisors (1).

229120343 is an equidigital number, since it uses as much as digits as its factorization.

229120343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 229120343 is about 15136.7216728062. The cubic root of 229120343 is about 611.9104691605.

The spelling of 229120343 in words is "two hundred twenty-nine million, one hundred twenty thousand, three hundred forty-three".