4444340231 has 4 divisors (see below), whose sum is σ = 4445190264. Its totient is φ = 4443490200.

The previous prime is 4444340221. The next prime is 4444340237. The reversal of 4444340231 is 1320434444.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4444340231 - 2²⁶ = 4377231367 is a prime.

It is a super-2 number, since 2×4444340231² = 39504320177770266722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4444340194 and 4444340203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444340237) 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, 417125 + ... + 427646.

It is an arithmetic number, because the mean of its divisors is an integer number (1111297566).

Almost surely, 2^4444340231 is an apocalyptic number.

4444340231 is a deficient number, since it is larger than the sum of its proper divisors (850033).

4444340231 is an equidigital number, since it uses as much as digits as its factorization.

4444340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850032.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4444340231 is about 66665.8850612515. The cubic root of 4444340231 is about 1644.1285321638.

Adding to 4444340231 its reverse (1320434444), we get a palindrome (5764774675).

The spelling of 4444340231 in words is "four billion, four hundred forty-four million, three hundred forty thousand, two hundred thirty-one".