4320220241 has 4 divisors (see below), whose sum is σ = 4364758692. Its totient is φ = 4275681792.

The previous prime is 4320220211. The next prime is 4320220243. The reversal of 4320220241 is 1420220234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2988262225 + 1331958016 = 54665^2 + 36496^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320220241 - 2¹⁰ = 4320219217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4320220243) 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, 22269080 + ... + 22269273.

It is an arithmetic number, because the mean of its divisors is an integer number (1091189673).

Almost surely, 2^4320220241 is an apocalyptic number.

It is an amenable number.

4320220241 is a deficient number, since it is larger than the sum of its proper divisors (44538451).

4320220241 is an equidigital number, since it uses as much as digits as its factorization.

4320220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44538450.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4320220241 is about 65728.3823093190. The cubic root of 4320220241 is about 1628.6782466186.

Adding to 4320220241 its reverse (1420220234), we get a palindrome (5740440475).

The spelling of 4320220241 in words is "four billion, three hundred twenty million, two hundred twenty thousand, two hundred forty-one".