344105311303 has 8 divisors (see below), whose sum is σ = 372125476800. Its totient is φ = 316306649568.

The previous prime is 344105311273. The next prime is 344105311307. The reversal of 344105311303 is 303113501443.

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

It is not a de Polignac number, because 344105311303 - 2²¹ = 344103214151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344105311307) 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 7 ways as a sum of consecutive naturals, for example, 55372708 + ... + 55378921.

It is an arithmetic number, because the mean of its divisors is an integer number (46515684600).

Almost surely, 2^344105311303 is an apocalyptic number.

344105311303 is a deficient number, since it is larger than the sum of its proper divisors (28020165497).

344105311303 is a wasteful number, since it uses less digits than its factorization.

344105311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110751881.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 344105311303 its reverse (303113501443), we get a palindrome (647218812746).

The spelling of 344105311303 in words is "three hundred forty-four billion, one hundred five million, three hundred eleven thousand, three hundred three".