434244323 has 2 divisors, whose sum is σ = 434244324. Its totient is φ = 434244322.

The previous prime is 434244319. The next prime is 434244329. The reversal of 434244323 is 323442434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434244323 - 2² = 434244319 is a prime.

It is not a weakly prime, because it can be changed into another prime (434244329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217122161 + 217122162.

It is an arithmetic number, because the mean of its divisors is an integer number (217122162).

Almost surely, 2^434244323 is an apocalyptic number.

434244323 is a deficient number, since it is larger than the sum of its proper divisors (1).

434244323 is an equidigital number, since it uses as much as digits as its factorization.

434244323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 29.

The square root of 434244323 is about 20838.5297705956. The cubic root of 434244323 is about 757.2594758222.

Adding to 434244323 its reverse (323442434), we get a palindrome (757686757).

The spelling of 434244323 in words is "four hundred thirty-four million, two hundred forty-four thousand, three hundred twenty-three".