3423330643 has 4 divisors (see below), whose sum is σ = 3603505960. Its totient is φ = 3243155328.

The previous prime is 3423330641. The next prime is 3423330667. The reversal of 3423330643 is 3460333243.

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 3423330643 - 2¹ = 3423330641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3423330641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90087630 + ... + 90087667.

It is an arithmetic number, because the mean of its divisors is an integer number (900876490).

Almost surely, 2^3423330643 is an apocalyptic number.

3423330643 is a deficient number, since it is larger than the sum of its proper divisors (180175317).

3423330643 is a wasteful number, since it uses less digits than its factorization.

3423330643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180175316.

The product of its (nonzero) digits is 46656, while the sum is 31.

The square root of 3423330643 is about 58509.2355359391. The cubic root of 3423330643 is about 1507.1261866227.

Adding to 3423330643 its reverse (3460333243), we get a palindrome (6883663886).

The spelling of 3423330643 in words is "three billion, four hundred twenty-three million, three hundred thirty thousand, six hundred forty-three".