162642230612 has 24 divisors (see below), whose sum is σ = 301438448640. Its totient is φ = 76519244160.

The previous prime is 162642230609. The next prime is 162642230617. The reversal of 162642230612 is 216032246261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162642230617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437 + ... + 570347.

It is an arithmetic number, because the mean of its divisors is an integer number (12559935360).

Almost surely, 2^162642230612 is an apocalyptic number.

It is an amenable number.

162642230612 is a deficient number, since it is larger than the sum of its proper divisors (138796218028).

162642230612 is a wasteful number, since it uses less digits than its factorization.

162642230612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571151 (or 571149 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 162642230612 its reverse (216032246261), we get a palindrome (378674476873).

The spelling of 162642230612 in words is "one hundred sixty-two billion, six hundred forty-two million, two hundred thirty thousand, six hundred twelve".