344128212268 has 24 divisors (see below), whose sum is σ = 633949470000. Its totient is φ = 163000623168.

The previous prime is 344128212251. The next prime is 344128212317. The reversal of 344128212268 is 862212821443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789446 + ... + 1972402.

It is an arithmetic number, because the mean of its divisors is an integer number (26414561250).

Almost surely, 2^344128212268 is an apocalyptic number.

344128212268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

344128212268 is a deficient number, since it is larger than the sum of its proper divisors (289821257732).

344128212268 is a wasteful number, since it uses less digits than its factorization.

344128212268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207729 (or 207727 counting only the distinct ones).

The product of its digits is 294912, while the sum is 43.

The spelling of 344128212268 in words is "three hundred forty-four billion, one hundred twenty-eight million, two hundred twelve thousand, two hundred sixty-eight".