344834441138 has 8 divisors (see below), whose sum is σ = 564274540080. Its totient is φ = 156742927780.

The previous prime is 344834441123. The next prime is 344834441179. The reversal of 344834441138 is 831144438443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 344834441092 and 344834441101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7837146368 + ... + 7837146411.

It is an arithmetic number, because the mean of its divisors is an integer number (70534317510).

Almost surely, 2^344834441138 is an apocalyptic number.

344834441138 is a deficient number, since it is larger than the sum of its proper divisors (219440098942).

344834441138 is a wasteful number, since it uses less digits than its factorization.

344834441138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15674292792.

The product of its digits is 1769472, while the sum is 47.

The spelling of 344834441138 in words is "three hundred forty-four billion, eight hundred thirty-four million, four hundred forty-one thousand, one hundred thirty-eight".