173338580349 has 24 divisors (see below), whose sum is σ = 273195000000. Its totient is φ = 105032370240.

The previous prime is 173338580323. The next prime is 173338580399. The reversal of 173338580349 is 943085833371.

173338580349 is a `hidden beast` number, since 17 + 3 + 3 + 3 + 8 + 580 + 3 + 49 = 666.

It is not a de Polignac number, because 173338580349 - 2⁷ = 173338580221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 173338580295 and 173338580304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173338580399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319777 + ... + 670025.

It is an arithmetic number, because the mean of its divisors is an integer number (11383125000).

Almost surely, 2^173338580349 is an apocalyptic number.

It is an amenable number.

173338580349 is a deficient number, since it is larger than the sum of its proper divisors (99856419651).

173338580349 is a wasteful number, since it uses less digits than its factorization.

173338580349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355265 (or 355262 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 173338580349 in words is "one hundred seventy-three billion, three hundred thirty-eight million, five hundred eighty thousand, three hundred forty-nine".