223442244353 has 2 divisors, whose sum is σ = 223442244354. Its totient is φ = 223442244352.

The previous prime is 223442244307. The next prime is 223442244371. The reversal of 223442244353 is 353442244322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222988895089 + 453349264 = 472217^2 + 21292^2 .

It is a cyclic number.

It is not a de Polignac number, because 223442244353 - 2³⁰ = 222368502529 is a prime.

It is not a weakly prime, because it can be changed into another prime (223442244373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111721122176 + 111721122177.

It is an arithmetic number, because the mean of its divisors is an integer number (111721122177).

Almost surely, 2^223442244353 is an apocalyptic number.

It is an amenable number.

223442244353 is a deficient number, since it is larger than the sum of its proper divisors (1).

223442244353 is an equidigital number, since it uses as much as digits as its factorization.

223442244353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 38.

Adding to 223442244353 its reverse (353442244322), we get a palindrome (576884488675).

The spelling of 223442244353 in words is "two hundred twenty-three billion, four hundred forty-two million, two hundred forty-four thousand, three hundred fifty-three".