340006266 has 48 divisors (see below), whose sum is σ = 764885160. Its totient is φ = 109025280.

The previous prime is 340006241. The next prime is 340006267. The reversal of 340006266 is 662600043.

340006266 is a `hidden beast` number, since 34 + 0 + 0 + 0 + 626 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 166952241 + 173054025 = 12921^2 + 13155^2 .

It is not an unprimeable number, because it can be changed into a prime (340006267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162346 + ... + 164426.

Almost surely, 2^340006266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340006266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382442580).

340006266 is an abundant number, since it is smaller than the sum of its proper divisors (424878894).

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

340006266 is a wasteful number, since it uses less digits than its factorization.

340006266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 340006266 is about 18439.2588245840. The cubic root of 340006266 is about 697.9574922869.

The spelling of 340006266 in words is "three hundred forty million, six thousand, two hundred sixty-six".