162422425136 has 20 divisors (see below), whose sum is σ = 314747433000. Its totient is φ = 81197281152.

The previous prime is 162422425051. The next prime is 162422425157. The reversal of 162422425136 is 631524224261.

It is a self number, because there is not a number n which added to its sum of digits gives 162422425136.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774206 + ... + 961373.

It is an arithmetic number, because the mean of its divisors is an integer number (15737371650).

Almost surely, 2^162422425136 is an apocalyptic number.

162422425136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162422425136 is a deficient number, since it is larger than the sum of its proper divisors (152325007864).

162422425136 is a wasteful number, since it uses less digits than its factorization.

162422425136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741436 (or 1741430 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

Adding to 162422425136 its reverse (631524224261), we get a palindrome (793946649397).

The spelling of 162422425136 in words is "one hundred sixty-two billion, four hundred twenty-two million, four hundred twenty-five thousand, one hundred thirty-six".