32030340443 has 4 divisors (see below), whose sum is σ = 32071040520. Its totient is φ = 31989640368.

The previous prime is 32030340439. The next prime is 32030340499. The reversal of 32030340443 is 34404303023.

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

It is a cyclic number.

It is not a de Polignac number, because 32030340443 - 2² = 32030340439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32030340403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20348858 + ... + 20350431.

It is an arithmetic number, because the mean of its divisors is an integer number (8017760130).

Almost surely, 2^32030340443 is an apocalyptic number.

32030340443 is a deficient number, since it is larger than the sum of its proper divisors (40700077).

32030340443 is an equidigital number, since it uses as much as digits as its factorization.

32030340443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40700076.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 32030340443 its reverse (34404303023), we get a palindrome (66434643466).

The spelling of 32030340443 in words is "thirty-two billion, thirty million, three hundred forty thousand, four hundred forty-three".