268060436208 has 80 divisors (see below), whose sum is σ = 771218496000. Its totient is φ = 89146100160.

The previous prime is 268060436197. The next prime is 268060436243. The reversal of 268060436208 is 802634060862.

268060436208 is a `hidden beast` number, since 2 + 6 + 8 + 0 + 6 + 0 + 436 + 208 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533658 + ... + 906041.

It is an arithmetic number, because the mean of its divisors is an integer number (9640231200).

Almost surely, 2^268060436208 is an apocalyptic number.

It is an amenable number.

268060436208 is an abundant number, since it is smaller than the sum of its proper divisors (503158059792).

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

268060436208 is a wasteful number, since it uses less digits than its factorization.

268060436208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440147 (or 1440135 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 268060436208 in words is "two hundred sixty-eight billion, sixty million, four hundred thirty-six thousand, two hundred eight".