168829345 has 16 divisors (see below), whose sum is σ = 215159040. Its totient is φ = 126814464.

The previous prime is 168829321. The next prime is 168829357. The reversal of 168829345 is 543928861.

It is a cyclic number.

It is not a de Polignac number, because 168829345 - 2⁵ = 168829313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 168829295 and 168829304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872 + ... + 18598.

It is an arithmetic number, because the mean of its divisors is an integer number (13447440).

Almost surely, 2^168829345 is an apocalyptic number.

It is an amenable number.

168829345 is a deficient number, since it is larger than the sum of its proper divisors (46329695).

168829345 is a wasteful number, since it uses less digits than its factorization.

168829345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15864.

The product of its digits is 414720, while the sum is 46.

The square root of 168829345 is about 12993.4346883340. The cubic root of 168829345 is about 552.6913214412.

The spelling of 168829345 in words is "one hundred sixty-eight million, eight hundred twenty-nine thousand, three hundred forty-five".