344914138195166 has 4 divisors (see below), whose sum is σ = 517371207292752. Its totient is φ = 172457069097582.

The previous prime is 344914138195147. The next prime is 344914138195199. The reversal of 344914138195166 is 661591831419443.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86228534548790 + ... + 86228534548793.

It is an arithmetic number, because the mean of its divisors is an integer number (129342801823188).

Almost surely, 2^{344914138195166} is an apocalyptic number.

344914138195166 is a deficient number, since it is larger than the sum of its proper divisors (172457069097586).

344914138195166 is a wasteful number, since it uses less digits than its factorization.

344914138195166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172457069097585.

The product of its digits is 67184640, while the sum is 65.

The spelling of 344914138195166 in words is "three hundred forty-four trillion, nine hundred fourteen billion, one hundred thirty-eight million, one hundred ninety-five thousand, one hundred sixty-six".