240224020213 has 2 divisors, whose sum is σ = 240224020214. Its totient is φ = 240224020212.

The previous prime is 240224020193. The next prime is 240224020243. The reversal of 240224020213 is 312020422042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158600673009 + 81623347204 = 398247^2 + 285698^2 .

It is a cyclic number.

It is not a de Polignac number, because 240224020213 - 2²¹ = 240221923061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240224020243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120112010106 + 120112010107.

It is an arithmetic number, because the mean of its divisors is an integer number (120112010107).

Almost surely, 2^240224020213 is an apocalyptic number.

It is an amenable number.

240224020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

240224020213 is an equidigital number, since it uses as much as digits as its factorization.

240224020213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 240224020213 its reverse (312020422042), we get a palindrome (552244442255).

The spelling of 240224020213 in words is "two hundred forty billion, two hundred twenty-four million, twenty thousand, two hundred thirteen".