268915800 has 48 divisors (see below), whose sum is σ = 833640840. Its totient is φ = 71710720.

The previous prime is 268915789. The next prime is 268915807. The reversal of 268915800 is 8519862.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268915807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223497 + ... + 224696.

Almost surely, 2^268915800 is an apocalyptic number.

268915800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268915800 is an abundant number, since it is smaller than the sum of its proper divisors (564725040).

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

268915800 is a wasteful number, since it uses less digits than its factorization.

268915800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448212 (or 448203 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 268915800 is about 16398.6523836564. The cubic root of 268915800 is about 645.4641212143.

The spelling of 268915800 in words is "two hundred sixty-eight million, nine hundred fifteen thousand, eight hundred".