223360468349 has 2 divisors, whose sum is σ = 223360468350. Its totient is φ = 223360468348.

The previous prime is 223360468321. The next prime is 223360468453. The reversal of 223360468349 is 943864063322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222012477124 + 1347991225 = 471182^2 + 36715^2 .

It is a cyclic number.

It is not a de Polignac number, because 223360468349 - 2¹⁶ = 223360402813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223360468297 and 223360468306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223360468049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111680234174 + 111680234175.

It is an arithmetic number, because the mean of its divisors is an integer number (111680234175).

Almost surely, 2^223360468349 is an apocalyptic number.

It is an amenable number.

223360468349 is a deficient number, since it is larger than the sum of its proper divisors (1).

223360468349 is an equidigital number, since it uses as much as digits as its factorization.

223360468349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 223360468349 in words is "two hundred twenty-three billion, three hundred sixty million, four hundred sixty-eight thousand, three hundred forty-nine".