4420248231 has 16 divisors (see below), whose sum is σ = 6743826944. Its totient is φ = 2522777184.

The previous prime is 4420248229. The next prime is 4420248257. The reversal of 4420248231 is 1328420244.

It is not a de Polignac number, because 4420248231 - 2¹ = 4420248229 is a prime.

It is a super-2 number, since 2×4420248231² = 39077188847317258722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420248271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110596 + ... + 145161.

It is an arithmetic number, because the mean of its divisors is an integer number (421489184).

Almost surely, 2^4420248231 is an apocalyptic number.

4420248231 is a deficient number, since it is larger than the sum of its proper divisors (2323578713).

4420248231 is a wasteful number, since it uses less digits than its factorization.

4420248231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256590.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 4420248231 is about 66484.9474016487. The cubic root of 4420248231 is about 1641.1523022867.

Adding to 4420248231 its reverse (1328420244), we get a palindrome (5748668475).

The spelling of 4420248231 in words is "four billion, four hundred twenty million, two hundred forty-eight thousand, two hundred thirty-one".