266830200 has 480 divisors, whose sum is σ = 1146905760. Its totient is φ = 55987200.

The previous prime is 266830171. The next prime is 266830231. The reversal of 266830200 is 2038662.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1474110 + ... + 1474290.

It is an arithmetic number, because the mean of its divisors is an integer number (2389387).

Almost surely, 2^266830200 is an apocalyptic number.

266830200 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 266830200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573452880).

266830200 is an abundant number, since it is smaller than the sum of its proper divisors (880075560).

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

266830200 is a wasteful number, since it uses less digits than its factorization.

266830200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 211 counting only the distinct ones).

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

The square root of 266830200 is about 16334.9380164113. The cubic root of 266830200 is about 643.7911375980.

Adding to 266830200 its reverse (2038662), we get a palindrome (268868862).

The spelling of 266830200 in words is "two hundred sixty-six million, eight hundred thirty thousand, two hundred".