162000048 has 160 divisors (see below), whose sum is σ = 501809152. Its totient is φ = 44064000.

The previous prime is 162000043. The next prime is 162000071. The reversal of 162000048 is 840000261.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 161999988 and 162000033.

It is not an unprimeable number, because it can be changed into a prime (162000043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1072773 + ... + 1072923.

Almost surely, 2^162000048 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 162000048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250904576).

162000048 is an abundant number, since it is smaller than the sum of its proper divisors (339809104).

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

162000048 is a wasteful number, since it uses less digits than its factorization.

162000048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 162000048 is about 12727.9239469758. The cubic root of 162000048 is about 545.1362316902.

The spelling of 162000048 in words is "one hundred sixty-two million, forty-eight", and thus it is an aban number.