2213666352 has 60 divisors (see below), whose sum is σ = 6395049024. Its totient is φ = 714084480.

The previous prime is 2213666333. The next prime is 2213666353. The reversal of 2213666352 is 2536663122.

2213666352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2213666353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243483 + ... + 252410.

Almost surely, 2^2213666352 is an apocalyptic number.

It is an amenable number.

2213666352 is an abundant number, since it is smaller than the sum of its proper divisors (4181382672).

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

2213666352 is a wasteful number, since it uses less digits than its factorization.

2213666352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495938 (or 495929 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 2213666352 is about 47049.6158539047. The cubic root of 2213666352 is about 1303.2789714587.

It can be divided in two parts, 22136 and 66352, that added together give a palindrome (88488).

The spelling of 2213666352 in words is "two billion, two hundred thirteen million, six hundred sixty-six thousand, three hundred fifty-two".