165342353 has 16 divisors (see below), whose sum is σ = 186449472. Its totient is φ = 145320000.

The previous prime is 165342341. The next prime is 165342361. The reversal of 165342353 is 353243561.

It is a cyclic number.

It is not a de Polignac number, because 165342353 - 2⁸ = 165342097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (165342383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46043 + ... + 49503.

It is an arithmetic number, because the mean of its divisors is an integer number (11653092).

Almost surely, 2^165342353 is an apocalyptic number.

It is an amenable number.

165342353 is a deficient number, since it is larger than the sum of its proper divisors (21107119).

165342353 is a wasteful number, since it uses less digits than its factorization.

165342353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616.

The product of its digits is 32400, while the sum is 32.

The square root of 165342353 is about 12858.5517458227. The cubic root of 165342353 is about 548.8597345939.

The spelling of 165342353 in words is "one hundred sixty-five million, three hundred forty-two thousand, three hundred fifty-three".