268168310960 has 40 divisors (see below), whose sum is σ = 680172354576. Its totient is φ = 97515749120.

The previous prime is 268168310957. The next prime is 268168310983. The reversal of 268168310960 is 69013861862.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×268168310960² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 268168310899 and 268168310908.

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 7 ways as a sum of consecutive naturals, for example, 152367479 + ... + 152369238.

Almost surely, 2^268168310960 is an apocalyptic number.

268168310960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268168310960 is an abundant number, since it is smaller than the sum of its proper divisors (412004043616).

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

268168310960 is a wasteful number, since it uses less digits than its factorization.

268168310960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304736741 (or 304736735 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 268168310960 in words is "two hundred sixty-eight billion, one hundred sixty-eight million, three hundred ten thousand, nine hundred sixty".