2322140 has 12 divisors (see below), whose sum is σ = 4876536. Its totient is φ = 928848.

The previous prime is 2322137. The next prime is 2322143. The reversal of 2322140 is 412232.

It is an interprime number because it is at equal distance from previous prime (2322137) and next prime (2322143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58034 + ... + 58073.

It is an arithmetic number, because the mean of its divisors is an integer number (406378).

2^2322140 is an apocalyptic number.

2322140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322140 is an abundant number, since it is smaller than the sum of its proper divisors (2554396).

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

2322140 is a wasteful number, since it uses less digits than its factorization.

2322140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116116 (or 116114 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2322140 is about 1523.8569486668. The cubic root of 2322140 is about 132.4228101492.

Adding to 2322140 its reverse (412232), we get a palindrome (2734372).

The spelling of 2322140 in words is "two million, three hundred twenty-two thousand, one hundred forty".