3243444433 has 8 divisors (see below), whose sum is σ = 3440096352. Its totient is φ = 3047443776.

The previous prime is 3243444401. The next prime is 3243444437. The reversal of 3243444433 is 3344443423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3243444433 - 2⁵ = 3243444401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243444437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152535 + ... + 172492.

It is an arithmetic number, because the mean of its divisors is an integer number (430012044).

Almost surely, 2^3243444433 is an apocalyptic number.

It is an amenable number.

3243444433 is a deficient number, since it is larger than the sum of its proper divisors (196651919).

3243444433 is a wasteful number, since it uses less digits than its factorization.

3243444433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325631.

The product of its digits is 165888, while the sum is 34.

The square root of 3243444433 is about 56951.2461057702. The cubic root of 3243444433 is about 1480.2514232280.

Adding to 3243444433 its reverse (3344443423), we get a palindrome (6587887856).

It can be divided in two parts, 32434 and 44433, that added together give a palindrome (76867).

The spelling of 3243444433 in words is "three billion, two hundred forty-three million, four hundred forty-four thousand, four hundred thirty-three".