349602653171 has 4 divisors (see below), whose sum is σ = 360880158144. Its totient is φ = 338325148200.

The previous prime is 349602653159. The next prime is 349602653173. The reversal of 349602653171 is 171356206943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 171356206943 = 17 ⋅10079776879.

It is a cyclic number.

It is not a de Polignac number, because 349602653171 - 2³⁸ = 74724746227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349602653173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5638752440 + ... + 5638752501.

It is an arithmetic number, because the mean of its divisors is an integer number (90220039536).

Almost surely, 2^349602653171 is an apocalyptic number.

349602653171 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

349602653171 is a deficient number, since it is larger than the sum of its proper divisors (11277504973).

349602653171 is a wasteful number, since it uses less digits than its factorization.

349602653171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277504972.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 349602653171 in words is "three hundred forty-nine billion, six hundred two million, six hundred fifty-three thousand, one hundred seventy-one".