4332422643 has 4 divisors (see below), whose sum is σ = 5776563528. Its totient is φ = 2888281760.

The previous prime is 4332422597. The next prime is 4332422663. The reversal of 4332422643 is 3462242334.

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 4332422643 - 2²⁹ = 3795551731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4332422663) 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, 722070438 + ... + 722070443.

It is an arithmetic number, because the mean of its divisors is an integer number (1444140882).

Almost surely, 2^4332422643 is an apocalyptic number.

4332422643 is a deficient number, since it is larger than the sum of its proper divisors (1444140885).

4332422643 is a wasteful number, since it uses less digits than its factorization.

4332422643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444140884.

The product of its digits is 82944, while the sum is 33.

The square root of 4332422643 is about 65821.1413073338. The cubic root of 4332422643 is about 1630.2101982178.

Adding to 4332422643 its reverse (3462242334), we get a palindrome (7794664977).

The spelling of 4332422643 in words is "four billion, three hundred thirty-two million, four hundred twenty-two thousand, six hundred forty-three".