229343407 has 2 divisors, whose sum is σ = 229343408. Its totient is φ = 229343406.

The previous prime is 229343383. The next prime is 229343423. The reversal of 229343407 is 704343922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229343407 - 2¹⁹ = 228819119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229343437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114671703 + 114671704.

It is an arithmetic number, because the mean of its divisors is an integer number (114671704).

Almost surely, 2^229343407 is an apocalyptic number.

229343407 is a deficient number, since it is larger than the sum of its proper divisors (1).

229343407 is an equidigital number, since it uses as much as digits as its factorization.

229343407 is an odious number, because the sum of its binary digits is odd.

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

The square root of 229343407 is about 15144.0881864839. The cubic root of 229343407 is about 612.1089833610.

The spelling of 229343407 in words is "two hundred twenty-nine million, three hundred forty-three thousand, four hundred seven".