344900693217 has 4 divisors (see below), whose sum is σ = 459867590960. Its totient is φ = 229933795476.

The previous prime is 344900693167. The next prime is 344900693219. The reversal of 344900693217 is 712396009443.

It is a happy number.

344900693217 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 344900693217 - 2¹² = 344900689121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344900693219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57483448867 + ... + 57483448872.

It is an arithmetic number, because the mean of its divisors is an integer number (114966897740).

Almost surely, 2^344900693217 is an apocalyptic number.

It is an amenable number.

344900693217 is a deficient number, since it is larger than the sum of its proper divisors (114966897743).

344900693217 is a wasteful number, since it uses less digits than its factorization.

344900693217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114966897742.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 344900693217 in words is "three hundred forty-four billion, nine hundred million, six hundred ninety-three thousand, two hundred seventeen".