3433440223 has 16 divisors (see below), whose sum is σ = 3567799872. Its totient is φ = 3302863200.

The previous prime is 3433440217. The next prime is 3433440347. The reversal of 3433440223 is 3220443343.

It is a de Polignac number, because none of the positive numbers 2^k-3433440223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3433440191 and 3433440200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433440523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18969193 + ... + 18969373.

It is an arithmetic number, because the mean of its divisors is an integer number (222987492).

Almost surely, 2^3433440223 is an apocalyptic number.

3433440223 is a deficient number, since it is larger than the sum of its proper divisors (134359649).

3433440223 is an frugal number, since it uses more digits than its factorization.

3433440223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 3433440223 is about 58595.5648748265. The cubic root of 3433440223 is about 1508.6083142611.

Adding to 3433440223 its reverse (3220443343), we get a palindrome (6653883566).

The spelling of 3433440223 in words is "three billion, four hundred thirty-three million, four hundred forty thousand, two hundred twenty-three".