2252322340 has 24 divisors (see below), whose sum is σ = 4731625080. Its totient is φ = 900595968.

The previous prime is 2252322253. The next prime is 2252322341. The reversal of 2252322340 is 432232522.

It is a happy number.

2252322340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 935503396 + 1316818944 = 30586^2 + 36288^2 .

It is not an unprimeable number, because it can be changed into a prime (2252322341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38824 + ... + 77536.

It is an arithmetic number, because the mean of its divisors is an integer number (197151045).

Almost surely, 2^2252322340 is an apocalyptic number.

2252322340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252322340 is an abundant number, since it is smaller than the sum of its proper divisors (2479302740).

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

2252322340 is a wasteful number, since it uses less digits than its factorization.

2252322340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41631 (or 41629 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2252322340 is about 47458.6382021229. The cubic root of 2252322340 is about 1310.8213756076.

Adding to 2252322340 its reverse (432232522), we get a palindrome (2684554862).

The spelling of 2252322340 in words is "two billion, two hundred fifty-two million, three hundred twenty-two thousand, three hundred forty".