268016520470 has 16 divisors (see below), whose sum is σ = 489224523168. Its totient is φ = 105696655680.

The previous prime is 268016520437. The next prime is 268016520529. The reversal of 268016520470 is 74025610862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188743319 + ... + 188744738.

It is an arithmetic number, because the mean of its divisors is an integer number (30576532698).

Almost surely, 2^268016520470 is an apocalyptic number.

268016520470 is a deficient number, since it is larger than the sum of its proper divisors (221208002698).

268016520470 is a wasteful number, since it uses less digits than its factorization.

268016520470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377488135.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 268016520470 in words is "two hundred sixty-eight billion, sixteen million, five hundred twenty thousand, four hundred seventy".