268841063232 has 392 divisors, whose sum is σ = 917964916416. Its totient is φ = 76488966144.

The previous prime is 268841063209. The next prime is 268841063251. The reversal of 268841063232 is 232360148862.

268841063232 is a `hidden beast` number, since 2 + 6 + 8 + 8 + 4 + 1 + 0 + 632 + 3 + 2 = 666.

It is a super-3 number, since 3×268841063232³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 83932543 + ... + 83935745.

Almost surely, 2^268841063232 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 268841063232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458982458208).

268841063232 is an abundant number, since it is smaller than the sum of its proper divisors (649123853184).

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

268841063232 is an equidigital number, since it uses as much as digits as its factorization.

268841063232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497 (or 3472 counting only the distinct ones).

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

The spelling of 268841063232 in words is "two hundred sixty-eight billion, eight hundred forty-one million, sixty-three thousand, two hundred thirty-two".