268255445200 has 60 divisors (see below), whose sum is σ = 649558504960. Its totient is φ = 106457258880.

The previous prime is 268255445153. The next prime is 268255445239. The reversal of 268255445200 is 2544552862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2589510 + ... + 2691109.

Almost surely, 2^268255445200 is an apocalyptic number.

268255445200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268255445200 is an abundant number, since it is smaller than the sum of its proper divisors (381303059760).

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

268255445200 is a wasteful number, since it uses less digits than its factorization.

268255445200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280764 (or 5280753 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 268255445200 in words is "two hundred sixty-eight billion, two hundred fifty-five million, four hundred forty-five thousand, two hundred".