168073304480 has 24 divisors (see below), whose sum is σ = 397073182212. Its totient is φ = 67229321728.

The previous prime is 168073304479. The next prime is 168073304501. The reversal of 168073304480 is 84403370861.

It can be written as a sum of positive squares in 2 ways, for example, as 140196327184 + 27876977296 = 374428^2 + 166964^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525228917 + ... + 525229236.

Almost surely, 2^168073304480 is an apocalyptic number.

168073304480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168073304480 is an abundant number, since it is smaller than the sum of its proper divisors (228999877732).

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

168073304480 is a wasteful number, since it uses less digits than its factorization.

168073304480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050458168 (or 1050458160 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 168073304480 in words is "one hundred sixty-eight billion, seventy-three million, three hundred four thousand, four hundred eighty".