32434430513 has 4 divisors (see below), whose sum is σ = 33844623168. Its totient is φ = 31024237860.

The previous prime is 32434430507. The next prime is 32434430521. The reversal of 32434430513 is 31503443423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31503443423 = 170207 ⋅185089.

It is a cyclic number.

It is not a de Polignac number, because 32434430513 - 2¹² = 32434426417 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 32434430513.

It is not an unprimeable number, because it can be changed into a prime (32434430213) 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 3 ways as a sum of consecutive naturals, for example, 705096293 + ... + 705096338.

It is an arithmetic number, because the mean of its divisors is an integer number (8461155792).

Almost surely, 2^32434430513 is an apocalyptic number.

It is an amenable number.

32434430513 is a deficient number, since it is larger than the sum of its proper divisors (1410192655).

32434430513 is a wasteful number, since it uses less digits than its factorization.

32434430513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410192654.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 32434430513 its reverse (31503443423), we get a palindrome (63937873936).

The spelling of 32434430513 in words is "thirty-two billion, four hundred thirty-four million, four hundred thirty thousand, five hundred thirteen".