2322344140 has 24 divisors (see below), whose sum is σ = 4995873792. Its totient is φ = 906280320.

The previous prime is 2322344107. The next prime is 2322344159. The reversal of 2322344140 is 414432232.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1415244 + ... + 1416883.

It is an arithmetic number, because the mean of its divisors is an integer number (208161408).

Almost surely, 2^2322344140 is an apocalyptic number.

2322344140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322344140 is an abundant number, since it is smaller than the sum of its proper divisors (2673529652).

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

2322344140 is a wasteful number, since it uses less digits than its factorization.

2322344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832177 (or 2832175 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2322344140 is about 48190.7059504216. The cubic root of 2322344140 is about 1324.2669047804.

Adding to 2322344140 its reverse (414432232), we get a palindrome (2736776372).

The spelling of 2322344140 in words is "two billion, three hundred twenty-two million, three hundred forty-four thousand, one hundred forty".