268016934204 has 108 divisors (see below), whose sum is σ = 726289363800. Its totient is φ = 83311981056.

The previous prime is 268016934197. The next prime is 268016934233. The reversal of 268016934204 is 402439610862.

268016934204 is a `hidden beast` number, since 2 + 68 + 0 + 169 + 3 + 420 + 4 = 666.

It is a super-2 number, since 2×268016934204² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 268016934204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1015867 + ... + 1252205.

Almost surely, 2^268016934204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268016934204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363144681900).

268016934204 is an abundant number, since it is smaller than the sum of its proper divisors (458272429596).

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

268016934204 is a wasteful number, since it uses less digits than its factorization.

268016934204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236492 (or 236470 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 268016934204 in words is "two hundred sixty-eight billion, sixteen million, nine hundred thirty-four thousand, two hundred four".