344130012318 has 16 divisors (see below), whose sum is σ = 688285913616. Its totient is φ = 114705689280.

The previous prime is 344130012313. The next prime is 344130012319. The reversal of 344130012318 is 813210031443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344130012311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903721 + ... + 1226772.

It is an arithmetic number, because the mean of its divisors is an integer number (43017869601).

Almost surely, 2^344130012318 is an apocalyptic number.

344130012318 is an abundant number, since it is smaller than the sum of its proper divisors (344155901298).

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

344130012318 is a wasteful number, since it uses less digits than its factorization.

344130012318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157419.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 344130012318 in words is "three hundred forty-four billion, one hundred thirty million, twelve thousand, three hundred eighteen".