268281056600 has 24 divisors (see below), whose sum is σ = 623753457060. Its totient is φ = 107312422560.

The previous prime is 268281056567. The next prime is 268281056671. The reversal of 268281056600 is 6650182862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670702442 + ... + 670702841.

Almost surely, 2^268281056600 is an apocalyptic number.

268281056600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268281056600 is an abundant number, since it is smaller than the sum of its proper divisors (355472400460).

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

268281056600 is a wasteful number, since it uses less digits than its factorization.

268281056600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341405299 (or 1341405290 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 268281056600 in words is "two hundred sixty-eight billion, two hundred eighty-one million, fifty-six thousand, six hundred".