344000000000 has 260 divisors, whose sum is σ = 879892488024. Its totient is φ = 134400000000.

The previous prime is 343999999999. The next prime is 344000000011. The reversal of 344000000000 is 443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7999999979 + ... + 8000000021.

Almost surely, 2^344000000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439946244012).

344000000000 is an abundant number, since it is smaller than the sum of its proper divisors (535892488024).

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

344000000000 is an frugal number, since it uses more digits than its factorization.

344000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 344000000000 its reverse (443), we get a palindrome (344000000443).

The spelling of 344000000000 in words is "three hundred forty-four billion", and thus it is an aban number.