344334134405 has 16 divisors (see below), whose sum is σ = 416022566400. Its totient is φ = 273586669248.

The previous prime is 344334134393. The next prime is 344334134453. The reversal of 344334134405 is 504431433443.

It is a cyclic number.

It is not a de Polignac number, because 344334134405 - 2³⁰ = 343260392581 is a prime.

It is a super-2 number, since 2×344334134405² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7967084 + ... + 8010186.

It is an arithmetic number, because the mean of its divisors is an integer number (26001410400).

Almost surely, 2^344334134405 is an apocalyptic number.

It is an amenable number.

344334134405 is a deficient number, since it is larger than the sum of its proper divisors (71688431995).

344334134405 is a wasteful number, since it uses less digits than its factorization.

344334134405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53980.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 344334134405 its reverse (504431433443), we get a palindrome (848765567848).

The spelling of 344334134405 in words is "three hundred forty-four billion, three hundred thirty-four million, one hundred thirty-four thousand, four hundred five".