162273832 has 96 divisors (see below), whose sum is σ = 384048000. Its totient is φ = 62840448.

The previous prime is 162273803. The next prime is 162273833. The reversal of 162273832 is 238372261.

162273832 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162273833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464794 + ... + 465142.

It is an arithmetic number, because the mean of its divisors is an integer number (4000500).

Almost surely, 2^162273832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162273832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192024000).

162273832 is an abundant number, since it is smaller than the sum of its proper divisors (221774168).

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

162273832 is a wasteful number, since it uses less digits than its factorization.

162273832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 400 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 162273832 is about 12738.6746563369. The cubic root of 162273832 is about 545.4431566578.

The spelling of 162273832 in words is "one hundred sixty-two million, two hundred seventy-three thousand, eight hundred thirty-two".