2322243140 has 24 divisors (see below), whose sum is σ = 5573383872. Its totient is φ = 796197600.

The previous prime is 2322243109. The next prime is 2322243151. The reversal of 2322243140 is 413422232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8293586 + ... + 8293865.

It is an arithmetic number, because the mean of its divisors is an integer number (232224328).

Almost surely, 2^2322243140 is an apocalyptic number.

2322243140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322243140 is an abundant number, since it is smaller than the sum of its proper divisors (3251140732).

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

2322243140 is a wasteful number, since it uses less digits than its factorization.

2322243140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16587467 (or 16587465 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2322243140 is about 48189.6580191227. The cubic root of 2322243140 is about 1324.2477068080.

Adding to 2322243140 its reverse (413422232), we get a palindrome (2735665372).

The spelling of 2322243140 in words is "two billion, three hundred twenty-two million, two hundred forty-three thousand, one hundred forty".