223063246642 has 8 divisors (see below), whose sum is σ = 334601869932. Its totient is φ = 111529290000.

The previous prime is 223063246619. The next prime is 223063246643. The reversal of 223063246642 is 246642360322.

It can be written as a sum of positive squares in 2 ways, for example, as 209902338801 + 13160907841 = 458151^2 + 114721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 223063246595 and 223063246604.

It is not an unprimeable number, because it can be changed into a prime (223063246643) 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, 1044609 + ... + 1239892.

Almost surely, 2^223063246642 is an apocalyptic number.

223063246642 is a deficient number, since it is larger than the sum of its proper divisors (111538623290).

223063246642 is a wasteful number, since it uses less digits than its factorization.

223063246642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333324.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 223063246642 in words is "two hundred twenty-three billion, sixty-three million, two hundred forty-six thousand, six hundred forty-two".