2440212323 has 2 divisors, whose sum is σ = 2440212324. Its totient is φ = 2440212322.

The previous prime is 2440212311. The next prime is 2440212343. The reversal of 2440212323 is 3232120442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2440212323 - 2⁶ = 2440212259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440212343) 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 as a sum of consecutive naturals, namely, 1220106161 + 1220106162.

It is an arithmetic number, because the mean of its divisors is an integer number (1220106162).

Almost surely, 2^2440212323 is an apocalyptic number.

2440212323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440212323 is an equidigital number, since it uses as much as digits as its factorization.

2440212323 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2440212323 is about 49398.5052709088. The cubic root of 2440212323 is about 1346.3021478587.

Adding to 2440212323 its reverse (3232120442), we get a palindrome (5672332765).

The spelling of 2440212323 in words is "two billion, four hundred forty million, two hundred twelve thousand, three hundred twenty-three".