168448896000 has 1760 divisors, whose sum is σ = 786384428544. Its totient is φ = 34836480000.

The previous prime is 168448895987. The next prime is 168448896061. The reversal of 168448896000 is 698844861.

168448896000 is a `hidden beast` number, since 1 + 68 + 448 + 89 + 60 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1760).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 798335895 + ... + 798336105.

Almost surely, 2^168448896000 is an apocalyptic number.

168448896000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168448896000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393192214272).

168448896000 is an abundant number, since it is smaller than the sum of its proper divisors (617935532544).

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

168448896000 is a wasteful number, since it uses less digits than its factorization.

168448896000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 168448896000 in words is "one hundred sixty-eight billion, four hundred forty-eight million, eight hundred ninety-six thousand".