2201342340 has 48 divisors (see below), whose sum is σ = 6210832320. Its totient is φ = 582541440.

The previous prime is 2201342303. The next prime is 2201342399. The reversal of 2201342340 is 432431022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132175 + ... + 147894.

It is an arithmetic number, because the mean of its divisors is an integer number (129392340).

Almost surely, 2^2201342340 is an apocalyptic number.

2201342340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201342340 is an abundant number, since it is smaller than the sum of its proper divisors (4009489980).

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

2201342340 is a wasteful number, since it uses less digits than its factorization.

2201342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280212 (or 280210 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2201342340 is about 46918.4648086444. The cubic root of 2201342340 is about 1300.8559136645.

Adding to 2201342340 its reverse (432431022), we get a palindrome (2633773362).

The spelling of 2201342340 in words is "two billion, two hundred one million, three hundred forty-two thousand, three hundred forty".