162128150 has 48 divisors (see below), whose sum is σ = 333219744. Its totient is φ = 58375680.

The previous prime is 162128147. The next prime is 162128177. The reversal of 162128150 is 51821261.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15404 + ... + 23696.

It is an arithmetic number, because the mean of its divisors is an integer number (6942078).

Almost surely, 2^162128150 is an apocalyptic number.

162128150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162128150 is an abundant number, since it is smaller than the sum of its proper divisors (171091594).

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

162128150 is a wasteful number, since it uses less digits than its factorization.

162128150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8345 (or 8340 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 162128150 is about 12732.9552736197. The cubic root of 162128150 is about 545.2798831760.

The spelling of 162128150 in words is "one hundred sixty-two million, one hundred twenty-eight thousand, one hundred fifty".