266343088 has 40 divisors (see below), whose sum is σ = 565941456. Its totient is φ = 120422400.

The previous prime is 266343079. The next prime is 266343107. The reversal of 266343088 is 880343662.

It is a self number, because there is not a number n which added to its sum of digits gives 266343088.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30048 + ... + 37888.

Almost surely, 2^266343088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266343088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282970728).

266343088 is an abundant number, since it is smaller than the sum of its proper divisors (299598368).

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

266343088 is a wasteful number, since it uses less digits than its factorization.

266343088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053 (or 8047 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 266343088 is about 16320.0210784178. The cubic root of 266343088 is about 643.3991412244.

The spelling of 266343088 in words is "two hundred sixty-six million, three hundred forty-three thousand, eighty-eight".