343222433 has 2 divisors, whose sum is σ = 343222434. Its totient is φ = 343222432.

The previous prime is 343222427. The next prime is 343222447. The reversal of 343222433 is 334222343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266081344 + 77141089 = 16312^2 + 8783^2 .

It is a cyclic number.

It is not a de Polignac number, because 343222433 - 2⁸ = 343222177 is a prime.

It is not a weakly prime, because it can be changed into another prime (343222133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171611216 + 171611217.

It is an arithmetic number, because the mean of its divisors is an integer number (171611217).

Almost surely, 2^343222433 is an apocalyptic number.

It is an amenable number.

343222433 is a deficient number, since it is larger than the sum of its proper divisors (1).

343222433 is an equidigital number, since it uses as much as digits as its factorization.

343222433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 26.

The square root of 343222433 is about 18526.2633307421. The cubic root of 343222433 is about 700.1512822689.

Adding to 343222433 its reverse (334222343), we get a palindrome (677444776).

The spelling of 343222433 in words is "three hundred forty-three million, two hundred twenty-two thousand, four hundred thirty-three".