162339156 has 72 divisors (see below), whose sum is σ = 478587200. Its totient is φ = 46379088.

The previous prime is 162339101. The next prime is 162339161. The reversal of 162339156 is 651933261.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 162339156.

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, 5775 + ... + 18921.

Almost surely, 2^162339156 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 162339156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239293600).

162339156 is an abundant number, since it is smaller than the sum of its proper divisors (316248044).

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

162339156 is a wasteful number, since it uses less digits than its factorization.

162339156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13178 (or 13159 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 162339156 is about 12741.2384013486. The cubic root of 162339156 is about 545.5163369694.

The spelling of 162339156 in words is "one hundred sixty-two million, three hundred thirty-nine thousand, one hundred fifty-six".