3403220443 has 4 divisors (see below), whose sum is σ = 3889394800. Its totient is φ = 2917046088.

The previous prime is 3403220437. The next prime is 3403220467. The reversal of 3403220443 is 3440223043.

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 3403220443 - 2⁹ = 3403219931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403220243) 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, 243087168 + ... + 243087181.

It is an arithmetic number, because the mean of its divisors is an integer number (972348700).

Almost surely, 2^3403220443 is an apocalyptic number.

3403220443 is a deficient number, since it is larger than the sum of its proper divisors (486174357).

3403220443 is an equidigital number, since it uses as much as digits as its factorization.

3403220443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486174356.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3403220443 is about 58337.1274832760. The cubic root of 3403220443 is about 1504.1692074402.

Adding to 3403220443 its reverse (3440223043), we get a palindrome (6843443486).

The spelling of 3403220443 in words is "three billion, four hundred three million, two hundred twenty thousand, four hundred forty-three".