266270440200 has 96 divisors (see below), whose sum is σ = 829628775360. Its totient is φ = 70644985600.

The previous prime is 266270440169. The next prime is 266270440223. The reversal of 266270440200 is 2044072662.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1008156 + ... + 1244555.

It is an arithmetic number, because the mean of its divisors is an integer number (8641966410).

Almost surely, 2^266270440200 is an apocalyptic number.

266270440200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266270440200 is an abundant number, since it is smaller than the sum of its proper divisors (563358335160).

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

266270440200 is a wasteful number, since it uses less digits than its factorization.

266270440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252927 (or 2252918 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 266270440200 in words is "two hundred sixty-six billion, two hundred seventy million, four hundred forty thousand, two hundred".