2642330266 has 16 divisors (see below), whose sum is σ = 4189426560. Its totient is φ = 1246432320.

The previous prime is 2642330233. The next prime is 2642330287. The reversal of 2642330266 is 6620332462.

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, 135106 + ... + 153421.

It is an arithmetic number, because the mean of its divisors is an integer number (261839160).

Almost surely, 2^2642330266 is an apocalyptic number.

2642330266 is a deficient number, since it is larger than the sum of its proper divisors (1547096294).

2642330266 is a wasteful number, since it uses less digits than its factorization.

2642330266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288789.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 2642330266 is about 51403.6016831506. The cubic root of 2642330266 is about 1382.4911709687.

The spelling of 2642330266 in words is "two billion, six hundred forty-two million, three hundred thirty thousand, two hundred sixty-six".