4420331213 has 4 divisors (see below), whose sum is σ = 4427614080. Its totient is φ = 4413048348.

The previous prime is 4420331203. The next prime is 4420331219. The reversal of 4420331213 is 3121330244.

4420331213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4420331213 - 2²⁴ = 4403553997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420331219) 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, 3640523 + ... + 3641736.

It is an arithmetic number, because the mean of its divisors is an integer number (1106903520).

Almost surely, 2^4420331213 is an apocalyptic number.

It is an amenable number.

4420331213 is a deficient number, since it is larger than the sum of its proper divisors (7282867).

4420331213 is an equidigital number, since it uses as much as digits as its factorization.

4420331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7282866.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4420331213 is about 66485.5714647923. The cubic root of 4420331213 is about 1641.1625720907.

Adding to 4420331213 its reverse (3121330244), we get a palindrome (7541661457).

The spelling of 4420331213 in words is "four billion, four hundred twenty million, three hundred thirty-one thousand, two hundred thirteen".