223024442413 has 4 divisors (see below), whose sum is σ = 223248138940. Its totient is φ = 222800745888.

The previous prime is 223024442363. The next prime is 223024442449. The reversal of 223024442413 is 314244420322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 212817987684 + 10206454729 = 461322^2 + 101027^2 .

It is a cyclic number.

It is not a de Polignac number, because 223024442413 - 2⁹ = 223024441901 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 (223024442813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111846768 + ... + 111848761.

It is an arithmetic number, because the mean of its divisors is an integer number (55812034735).

Almost surely, 2^223024442413 is an apocalyptic number.

It is an amenable number.

223024442413 is a deficient number, since it is larger than the sum of its proper divisors (223696527).

223024442413 is an equidigital number, since it uses as much as digits as its factorization.

223024442413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223696526.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 223024442413 its reverse (314244420322), we get a palindrome (537268862735).

The spelling of 223024442413 in words is "two hundred twenty-three billion, twenty-four million, four hundred forty-two thousand, four hundred thirteen".