162144002230 has 48 divisors (see below), whose sum is σ = 339920079120. Its totient is φ = 55525030848.

The previous prime is 162144002191. The next prime is 162144002233. The reversal of 162144002230 is 32200441261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 162144002195 and 162144002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162144002233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206629 + ... + 605791.

It is an arithmetic number, because the mean of its divisors is an integer number (7081668315).

Almost surely, 2^162144002230 is an apocalyptic number.

162144002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162144002230 is an abundant number, since it is smaller than the sum of its proper divisors (177776076890).

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

162144002230 is a wasteful number, since it uses less digits than its factorization.

162144002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400013 (or 400006 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 162144002230 its reverse (32200441261), we get a palindrome (194344443491).

The spelling of 162144002230 in words is "one hundred sixty-two billion, one hundred forty-four million, two thousand, two hundred thirty".