2266278830 has 16 divisors (see below), whose sum is σ = 4079852064. Its totient is φ = 906389280.

The previous prime is 2266278799. The next prime is 2266278869. The reversal of 2266278830 is 388726622.

2266278830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 117575 + ... + 135485.

It is an arithmetic number, because the mean of its divisors is an integer number (254990754).

Almost surely, 2^2266278830 is an apocalyptic number.

2266278830 is a deficient number, since it is larger than the sum of its proper divisors (1813573234).

2266278830 is a wasteful number, since it uses less digits than its factorization.

2266278830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30571.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 2266278830 is about 47605.4495830047. The cubic root of 2266278830 is about 1313.5232990836.

The spelling of 2266278830 in words is "two billion, two hundred sixty-six million, two hundred seventy-eight thousand, eight hundred thirty".