168623199360 has 1536 divisors, whose sum is σ = 771243379200. Its totient is φ = 34062336000.

The previous prime is 168623199337. The next prime is 168623199431. The reversal of 168623199360 is 63991326861.

168623199360 is a `hidden beast` number, since 1 + 6 + 8 + 623 + 1 + 9 + 9 + 3 + 6 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 168623199297 and 168623199306.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 600082420 + ... + 600082700.

It is an arithmetic number, because the mean of its divisors is an integer number (502111575).

Almost surely, 2^168623199360 is an apocalyptic number.

168623199360 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 168623199360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385621689600).

168623199360 is an abundant number, since it is smaller than the sum of its proper divisors (602620179840).

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

168623199360 is a wasteful number, since it uses less digits than its factorization.

168623199360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 168623199360 in words is "one hundred sixty-eight billion, six hundred twenty-three million, one hundred ninety-nine thousand, three hundred sixty".