4423432013 has 64 divisors (see below), whose sum is σ = 6231859200. Its totient is φ = 3026453760.

The previous prime is 4423432001. The next prime is 4423432037. The reversal of 4423432013 is 3102343244.

It is not a de Polignac number, because 4423432013 - 2⁴ = 4423431997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423432093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5271848 + ... + 5272686.

It is an arithmetic number, because the mean of its divisors is an integer number (97372800).

Almost surely, 2^4423432013 is an apocalyptic number.

It is an amenable number.

4423432013 is a deficient number, since it is larger than the sum of its proper divisors (1808427187).

4423432013 is a wasteful number, since it uses less digits than its factorization.

4423432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4423432013 is about 66508.8867220013. The cubic root of 4423432013 is about 1641.5462331926.

Adding to 4423432013 its reverse (3102343244), we get a palindrome (7525775257).

The spelling of 4423432013 in words is "four billion, four hundred twenty-three million, four hundred thirty-two thousand, thirteen".