163342689824 has 24 divisors (see below), whose sum is σ = 324113061888. Its totient is φ = 81028261440.

The previous prime is 163342689821. The next prime is 163342689827. The reversal of 163342689824 is 428986243361.

It is an interprime number because it is at equal distance from previous prime (163342689821) and next prime (163342689827).

It is a self number, because there is not a number n which added to its sum of digits gives 163342689824.

It is not an unprimeable number, because it can be changed into a prime (163342689821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20092232 + ... + 20100359.

It is an arithmetic number, because the mean of its divisors is an integer number (13504710912).

Almost surely, 2^163342689824 is an apocalyptic number.

It is an amenable number.

163342689824 is a deficient number, since it is larger than the sum of its proper divisors (160770372064).

163342689824 is a wasteful number, since it uses less digits than its factorization.

163342689824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40192728 (or 40192720 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The spelling of 163342689824 in words is "one hundred sixty-three billion, three hundred forty-two million, six hundred eighty-nine thousand, eight hundred twenty-four".