223041504646 has 16 divisors (see below), whose sum is σ = 335183578848. Its totient is φ = 111313742400.

The previous prime is 223041504641. The next prime is 223041504703. The reversal of 223041504646 is 646405140322.

223041504646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223041504641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5042386 + ... + 5086426.

It is an arithmetic number, because the mean of its divisors is an integer number (20948973678).

Almost surely, 2^223041504646 is an apocalyptic number.

223041504646 is a deficient number, since it is larger than the sum of its proper divisors (112142074202).

223041504646 is a wasteful number, since it uses less digits than its factorization.

223041504646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48687.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 223041504646 its reverse (646405140322), we get a palindrome (869446644968).

The spelling of 223041504646 in words is "two hundred twenty-three billion, forty-one million, five hundred four thousand, six hundred forty-six".