434354353 has 2 divisors, whose sum is σ = 434354354. Its totient is φ = 434354352.

The previous prime is 434354329. The next prime is 434354363. The reversal of 434354353 is 353453434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342731169 + 91623184 = 18513^2 + 9572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434354353 is a prime.

It is not a weakly prime, because it can be changed into another prime (434354363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217177176 + 217177177.

It is an arithmetic number, because the mean of its divisors is an integer number (217177177).

Almost surely, 2^434354353 is an apocalyptic number.

It is an amenable number.

434354353 is a deficient number, since it is larger than the sum of its proper divisors (1).

434354353 is an equidigital number, since it uses as much as digits as its factorization.

434354353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 34.

The square root of 434354353 is about 20841.1696648725. The cubic root of 434354353 is about 757.3234292384.

The spelling of 434354353 in words is "four hundred thirty-four million, three hundred fifty-four thousand, three hundred fifty-three".