3420444231 has 6 divisors (see below), whose sum is σ = 4940641680. Its totient is φ = 2280296148.

The previous prime is 3420444197. The next prime is 3420444257. The reversal of 3420444231 is 1324440243.

It is a happy number.

3420444231 is a `hidden beast` number, since 3 + 420 + 4 + 4 + 4 + 231 = 666.

It is not a de Polignac number, because 3420444231 - 2²⁵ = 3386889799 is a prime.

It is a super-2 number, since 2×3420444231² = 23398877474762362722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3420444195 and 3420444204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420444031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190024671 + ... + 190024688.

It is an arithmetic number, because the mean of its divisors is an integer number (823440280).

Almost surely, 2^3420444231 is an apocalyptic number.

3420444231 is a deficient number, since it is larger than the sum of its proper divisors (1520197449).

3420444231 is a wasteful number, since it uses less digits than its factorization.

3420444231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380049365 (or 380049362 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3420444231 is about 58484.5640404372. The cubic root of 3420444231 is about 1506.7024851878.

Adding to 3420444231 its reverse (1324440243), we get a palindrome (4744884474).

The spelling of 3420444231 in words is "three billion, four hundred twenty million, four hundred forty-four thousand, two hundred thirty-one".