161350 has 24 divisors (see below), whose sum is σ = 343728. Its totient is φ = 55200.

The previous prime is 161341. The next prime is 161363. The reversal of 161350 is 53161.

161350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (14322).

2¹⁶¹³⁵⁰ is an apocalyptic number.

161350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161350 is an abundant number, since it is smaller than the sum of its proper divisors (182378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161350 is a wasteful number, since it uses less digits than its factorization.

161350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 161350 is about 401.6839553679. The cubic root of 161350 is about 54.4406108952.

The spelling of 161350 in words is "one hundred sixty-one thousand, three hundred fifty".