434304213 has 8 divisors (see below), whose sum is σ = 661796928. Its totient is φ = 248173824.

The previous prime is 434304197. The next prime is 434304271. The reversal of 434304213 is 312403434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434304213 - 2⁴ = 434304197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434304293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10340556 + ... + 10340597.

It is an arithmetic number, because the mean of its divisors is an integer number (82724616).

Almost surely, 2^434304213 is an apocalyptic number.

It is an amenable number.

434304213 is a deficient number, since it is larger than the sum of its proper divisors (227492715).

434304213 is a wasteful number, since it uses less digits than its factorization.

434304213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20681163.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 434304213 is about 20839.9667226222. The cubic root of 434304213 is about 757.2942873962.

Adding to 434304213 its reverse (312403434), we get a palindrome (746707647).

The spelling of 434304213 in words is "four hundred thirty-four million, three hundred four thousand, two hundred thirteen".