344030311340 has 24 divisors (see below), whose sum is σ = 722474677680. Its totient is φ = 137610024768.

The previous prime is 344030311333. The next prime is 344030311381. The reversal of 344030311340 is 43113030443.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2464331 + ... + 2600189.

It is an arithmetic number, because the mean of its divisors is an integer number (30103111570).

Almost surely, 2^344030311340 is an apocalyptic number.

It is an amenable number.

344030311340 is an abundant number, since it is smaller than the sum of its proper divisors (378444366340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344030311340 is a wasteful number, since it uses less digits than its factorization.

344030311340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262481 (or 262479 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 344030311340 its reverse (43113030443), we get a palindrome (387143341783).

The spelling of 344030311340 in words is "three hundred forty-four billion, thirty million, three hundred eleven thousand, three hundred forty".