162249108160 has 112 divisors (see below), whose sum is σ = 392425367040. Its totient is φ = 63881579520.

The previous prime is 162249108067. The next prime is 162249108163. The reversal of 162249108160 is 61801942261.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (162249108163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41398681 + ... + 41402599.

It is an arithmetic number, because the mean of its divisors is an integer number (3503797920).

Almost surely, 2^162249108160 is an apocalyptic number.

162249108160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162249108160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196212683520).

162249108160 is an abundant number, since it is smaller than the sum of its proper divisors (230176258880).

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

162249108160 is a wasteful number, since it uses less digits than its factorization.

162249108160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934 (or 5924 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 162249108160 in words is "one hundred sixty-two billion, two hundred forty-nine million, one hundred eight thousand, one hundred sixty".