344412430 has 32 divisors (see below), whose sum is σ = 658944000. Its totient is φ = 129239712.

The previous prime is 344412403. The next prime is 344412433. The reversal of 344412430 is 34214443.

It is a junction number, because it is equal to n+sod(n) for n = 344412395 and 344412404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344412433) 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, 10771 + ... + 28369.

It is an arithmetic number, because the mean of its divisors is an integer number (20592000).

Almost surely, 2^344412430 is an apocalyptic number.

344412430 is a deficient number, since it is larger than the sum of its proper divisors (314531570).

344412430 is a wasteful number, since it uses less digits than its factorization.

344412430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17728.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 344412430 is about 18558.3520281301. The cubic root of 344412430 is about 700.9595208761.

Adding to 344412430 its reverse (34214443), we get a palindrome (378626873).

The spelling of 344412430 in words is "three hundred forty-four million, four hundred twelve thousand, four hundred thirty".