162441632 has 48 divisors (see below), whose sum is σ = 328950720. Its totient is φ = 78931968.

The previous prime is 162441619. The next prime is 162441677. The reversal of 162441632 is 236144261.

It is a junction number, because it is equal to n+sod(n) for n = 162441595 and 162441604.

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 7 ways as a sum of consecutive naturals, for example, 182693 + ... + 183579.

It is an arithmetic number, because the mean of its divisors is an integer number (6853140).

Almost surely, 2^162441632 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 162441632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164475360).

162441632 is an abundant number, since it is smaller than the sum of its proper divisors (166509088).

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

162441632 is an equidigital number, since it uses as much as digits as its factorization.

162441632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1045 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 162441632 is about 12745.2591970505. The cubic root of 162441632 is about 545.6310978912.

Adding to 162441632 its reverse (236144261), we get a palindrome (398585893).

The spelling of 162441632 in words is "one hundred sixty-two million, four hundred forty-one thousand, six hundred thirty-two".