162115008 has 112 divisors (see below), whose sum is σ = 476219520. Its totient is φ = 48256000.

The previous prime is 162115007. The next prime is 162115039. The reversal of 162115008 is 800511261.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162115007) 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 15 ways as a sum of consecutive naturals, for example, 123958 + ... + 125258.

It is an arithmetic number, because the mean of its divisors is an integer number (4251960).

Almost surely, 2^162115008 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 162115008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238109760).

162115008 is an abundant number, since it is smaller than the sum of its proper divisors (314104512).

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

162115008 is a wasteful number, since it uses less digits than its factorization.

162115008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 162115008 is about 12732.4392007188. The cubic root of 162115008 is about 545.2651494363.

Adding to 162115008 its reverse (800511261), we get a palindrome (962626269).

The spelling of 162115008 in words is "one hundred sixty-two million, one hundred fifteen thousand, eight".