3444423331 has 2 divisors, whose sum is σ = 3444423332. Its totient is φ = 3444423330.

The previous prime is 3444423289. The next prime is 3444423347. The reversal of 3444423331 is 1333244443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3444423331 is a prime.

It is a super-2 number, since 2×3444423331² = 23728104166274271122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3444423293 and 3444423302.

It is not a weakly prime, because it can be changed into another prime (3444424331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722211665 + 1722211666.

It is an arithmetic number, because the mean of its divisors is an integer number (1722211666).

Almost surely, 2^3444423331 is an apocalyptic number.

3444423331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3444423331 is an equidigital number, since it uses as much as digits as its factorization.

3444423331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 31.

The square root of 3444423331 is about 58689.2096641282. The cubic root of 3444423331 is about 1510.2152129550.

Adding to 3444423331 its reverse (1333244443), we get a palindrome (4777667774).

It can be divided in two parts, 34444 and 23331, that added together give a palindrome (57775).

The spelling of 3444423331 in words is "three billion, four hundred forty-four million, four hundred twenty-three thousand, three hundred thirty-one".