2322640543 has 8 divisors (see below), whose sum is σ = 2353439088. Its totient is φ = 2291909184.

The previous prime is 2322640531. The next prime is 2322640549. The reversal of 2322640543 is 3450462232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2322640543 - 2²¹ = 2320543391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322640549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54805 + ... + 87457.

It is an arithmetic number, because the mean of its divisors is an integer number (294179886).

Almost surely, 2^2322640543 is an apocalyptic number.

2322640543 is a deficient number, since it is larger than the sum of its proper divisors (30798545).

2322640543 is an equidigital number, since it uses as much as digits as its factorization.

2322640543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33593.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 2322640543 is about 48193.7811652084. The cubic root of 2322640543 is about 1324.3232415335.

The spelling of 2322640543 in words is "two billion, three hundred twenty-two million, six hundred forty thousand, five hundred forty-three".