268933804248 has 256 divisors, whose sum is σ = 751472640000. Its totient is φ = 79818393600.

The previous prime is 268933804199. The next prime is 268933804283. The reversal of 268933804248 is 842408339862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148499263 + ... + 148501073.

It is an arithmetic number, because the mean of its divisors is an integer number (2935440000).

Almost surely, 2^268933804248 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 268933804248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375736320000).

268933804248 is an abundant number, since it is smaller than the sum of its proper divisors (482538835752).

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

268933804248 is a wasteful number, since it uses less digits than its factorization.

268933804248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 268933804248 in words is "two hundred sixty-eight billion, nine hundred thirty-three million, eight hundred four thousand, two hundred forty-eight".