344112200341340 has 12 divisors (see below), whose sum is σ = 722635620716856. Its totient is φ = 137644880136528.

The previous prime is 344112200341339. The next prime is 344112200341367. The reversal of 344112200341340 is 43143002211443.

It is a junction number, because it is equal to n+sod(n) for n = 344112200341297 and 344112200341306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8602805008514 + ... + 8602805008553.

It is an arithmetic number, because the mean of its divisors is an integer number (60219635059738).

Almost surely, 2^{344112200341340} is an apocalyptic number.

It is an amenable number.

344112200341340 is an abundant number, since it is smaller than the sum of its proper divisors (378523420375516).

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

344112200341340 is a wasteful number, since it uses less digits than its factorization.

344112200341340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17205610017076 (or 17205610017074 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 344112200341340 its reverse (43143002211443), we get a palindrome (387255202552783).

The spelling of 344112200341340 in words is "three hundred forty-four trillion, one hundred twelve billion, two hundred million, three hundred forty-one thousand, three hundred forty".