162160842 has 16 divisors (see below), whose sum is σ = 324466560. Its totient is φ = 54029472.

The previous prime is 162160829. The next prime is 162160849. The reversal of 162160842 is 248061261.

162160842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162160842² = 52592277356297928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162160849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13263 + ... + 22365.

It is an arithmetic number, because the mean of its divisors is an integer number (20279160).

Almost surely, 2^162160842 is an apocalyptic number.

162160842 is an abundant number, since it is smaller than the sum of its proper divisors (162305718).

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

162160842 is a wasteful number, since it uses less digits than its factorization.

162160842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 162160842 is about 12734.2389643041. The cubic root of 162160842 is about 545.3165313293.

The spelling of 162160842 in words is "one hundred sixty-two million, one hundred sixty thousand, eight hundred forty-two".