2213141340 has 48 divisors (see below), whose sum is σ = 6228284832. Its totient is φ = 587172096.

The previous prime is 2213141339. The next prime is 2213141369. The reversal of 2213141340 is 431413122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81799 + ... + 105438.

It is an arithmetic number, because the mean of its divisors is an integer number (129755934).

Almost surely, 2^2213141340 is an apocalyptic number.

2213141340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213141340 is an abundant number, since it is smaller than the sum of its proper divisors (4015143492).

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

2213141340 is a wasteful number, since it uses less digits than its factorization.

2213141340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187446 (or 187444 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2213141340 is about 47044.0361788824. The cubic root of 2213141340 is about 1303.1759310586.

Adding to 2213141340 its reverse (431413122), we get a palindrome (2644554462).

The spelling of 2213141340 in words is "two billion, two hundred thirteen million, one hundred forty-one thousand, three hundred forty".