432344343 has 4 divisors (see below), whose sum is σ = 576459128. Its totient is φ = 288229560.

The previous prime is 432344333. The next prime is 432344401. The reversal of 432344343 is 343443234.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 432344343 - 2¹² = 432340247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432344343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432344333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72057388 + ... + 72057393.

It is an arithmetic number, because the mean of its divisors is an integer number (144114782).

Almost surely, 2^432344343 is an apocalyptic number.

432344343 is a deficient number, since it is larger than the sum of its proper divisors (144114785).

432344343 is a wasteful number, since it uses less digits than its factorization.

432344343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144114784.

The product of its digits is 41472, while the sum is 30.

The square root of 432344343 is about 20792.8916459448. The cubic root of 432344343 is about 756.1534307582.

Adding to 432344343 its reverse (343443234), we get a palindrome (775787577).

The spelling of 432344343 in words is "four hundred thirty-two million, three hundred forty-four thousand, three hundred forty-three".