4430032313 has 4 divisors (see below), whose sum is σ = 5062894080. Its totient is φ = 3797170548.

The previous prime is 4430032283. The next prime is 4430032333. The reversal of 4430032313 is 3132300344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4430032313 - 2⁶ = 4430032249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4430032333) 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, 316430873 + ... + 316430886.

It is an arithmetic number, because the mean of its divisors is an integer number (1265723520).

Almost surely, 2^4430032313 is an apocalyptic number.

It is an amenable number.

4430032313 is a deficient number, since it is larger than the sum of its proper divisors (632861767).

4430032313 is an equidigital number, since it uses as much as digits as its factorization.

4430032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632861766.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4430032313 is about 66558.4879110095. The cubic root of 4430032313 is about 1642.3622898305.

Adding to 4430032313 its reverse (3132300344), we get a palindrome (7562332657).

The spelling of 4430032313 in words is "four billion, four hundred thirty million, thirty-two thousand, three hundred thirteen".