162493322888 has 108 divisors (see below), whose sum is σ = 348796628415. Its totient is φ = 70926575616.

The previous prime is 162493322851. The next prime is 162493322969. The reversal of 162493322888 is 888223394261.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

162493322888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 128652777124 + 33840545764 = 358682^2 + 183958^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=285038.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 281617256 + ... + 281617832.

Almost surely, 2^162493322888 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 162493322888

162493322888 is an abundant number, since it is smaller than the sum of its proper divisors (186303305527).

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

162493322888 is an equidigital number, since it uses as much as digits as its factorization.

162493322888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 611 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The spelling of 162493322888 in words is "one hundred sixty-two billion, four hundred ninety-three million, three hundred twenty-two thousand, eight hundred eighty-eight".