344247084340 has 12 divisors (see below), whose sum is σ = 722918877156. Its totient is φ = 137698833728.

The previous prime is 344247084319. The next prime is 344247084341. The reversal of 344247084340 is 43480742443.

It can be written as a sum of positive squares in 2 ways, for example, as 138238214416 + 206008869924 = 371804^2 + 453882^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344247084341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8606177089 + ... + 8606177128.

It is an arithmetic number, because the mean of its divisors is an integer number (60243239763).

Almost surely, 2^344247084340 is an apocalyptic number.

It is an amenable number.

344247084340 is an abundant number, since it is smaller than the sum of its proper divisors (378671792816).

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

344247084340 is a wasteful number, since it uses less digits than its factorization.

344247084340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17212354226 (or 17212354224 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 43.

The spelling of 344247084340 in words is "three hundred forty-four billion, two hundred forty-seven million, eighty-four thousand, three hundred forty".