2345566668 has 24 divisors (see below), whose sum is σ = 5474441280. Its totient is φ = 781648080.

The previous prime is 2345566591. The next prime is 2345566673. The reversal of 2345566668 is 8666655432.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2345566668.

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, 25203 + ... + 72981.

It is an arithmetic number, because the mean of its divisors is an integer number (228101720).

Almost surely, 2^2345566668 is an apocalyptic number.

It is an amenable number.

2345566668 is an abundant number, since it is smaller than the sum of its proper divisors (3128874612).

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

2345566668 is a wasteful number, since it uses less digits than its factorization.

2345566668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51877 (or 51875 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 51.

The square root of 2345566668 is about 48431.0506596749. The cubic root of 2345566668 is about 1328.6663224558. Note that the first 3 decimals are identical.

The spelling of 2345566668 in words is "two billion, three hundred forty-five million, five hundred sixty-six thousand, six hundred sixty-eight".