266230800 has 420 divisors, whose sum is σ = 1058775984. Its totient is φ = 63763200.

The previous prime is 266230777. The next prime is 266230813. The reversal of 266230800 is 8032662.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 3207559 + ... + 3207641.

Almost surely, 2^266230800 is an apocalyptic number.

266230800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266230800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529387992).

266230800 is an abundant number, since it is smaller than the sum of its proper divisors (792545184).

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

266230800 is a wasteful number, since it uses less digits than its factorization.

266230800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 266230800 is about 16316.5805241172. The cubic root of 266230800 is about 643.3087112975.

The spelling of 266230800 in words is "two hundred sixty-six million, two hundred thirty thousand, eight hundred".