162343128 has 32 divisors (see below), whose sum is σ = 406172160. Its totient is φ = 54072480.

The previous prime is 162343127. The next prime is 162343151. The reversal of 162343128 is 821343261.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 162343095 and 162343104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162343121) by changing a digit.

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, 54001 + ... + 56927.

It is an arithmetic number, because the mean of its divisors is an integer number (12692880).

Almost surely, 2^162343128 is an apocalyptic number.

It is an amenable number.

162343128 is an abundant number, since it is smaller than the sum of its proper divisors (243829032).

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

162343128 is a wasteful number, since it uses less digits than its factorization.

162343128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247 (or 5243 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 162343128 is about 12741.3942722137. The cubic root of 162343128 is about 545.5207860362.

Adding to 162343128 its reverse (821343261), we get a palindrome (983686389).

The spelling of 162343128 in words is "one hundred sixty-two million, three hundred forty-three thousand, one hundred twenty-eight".