2213340680 has 16 divisors (see below), whose sum is σ = 4980016620. Its totient is φ = 885336256.

The previous prime is 2213340643. The next prime is 2213340683. The reversal of 2213340680 is 860433122.

It can be written as a sum of positive squares in 2 ways, for example, as 1866412804 + 346927876 = 43202^2 + 18626^2 .

It is not an unprimeable number, because it can be changed into a prime (2213340683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27666719 + ... + 27666798.

Almost surely, 2^2213340680 is an apocalyptic number.

2213340680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213340680 is an abundant number, since it is smaller than the sum of its proper divisors (2766675940).

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

2213340680 is a wasteful number, since it uses less digits than its factorization.

2213340680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55333528 (or 55333524 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2213340680 is about 47046.1547844242. The cubic root of 2213340680 is about 1303.2150560325.

The spelling of 2213340680 in words is "two billion, two hundred thirteen million, three hundred forty thousand, six hundred eighty".