2320420266 has 24 divisors (see below), whose sum is σ = 5144499360. Its totient is φ = 755485416.

The previous prime is 2320420259. The next prime is 2320420273. The reversal of 2320420266 is 6620240232.

2320420266 is a `hidden beast` number, since 232 + 0 + 420 + 2 + 6 + 6 = 666.

2320420266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2320420259) and next prime (2320420273).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1498206 + ... + 1499753.

It is an arithmetic number, because the mean of its divisors is an integer number (214354140).

Almost surely, 2^2320420266 is an apocalyptic number.

2320420266 is an abundant number, since it is smaller than the sum of its proper divisors (2824079094).

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

2320420266 is a wasteful number, since it uses less digits than its factorization.

2320420266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998010 (or 2998007 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2320420266 is about 48170.7407665691. The cubic root of 2320420266 is about 1323.9011211347.

Adding to 2320420266 its reverse (6620240232), we get a palindrome (8940660498).

The spelling of 2320420266 in words is "two billion, three hundred twenty million, four hundred twenty thousand, two hundred sixty-six".