223020246344 has 32 divisors (see below), whose sum is σ = 477932911680. Its totient is φ = 95573628864.

The previous prime is 223020246343. The next prime is 223020246353. The reversal of 223020246344 is 443642020322.

223020246344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223020246344.

It is not an unprimeable number, because it can be changed into a prime (223020246341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750254 + ... + 1004450.

It is an arithmetic number, because the mean of its divisors is an integer number (14935403490).

Almost surely, 2^223020246344 is an apocalyptic number.

It is an amenable number.

223020246344 is an abundant number, since it is smaller than the sum of its proper divisors (254912665336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223020246344 is a wasteful number, since it uses less digits than its factorization.

223020246344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269877 (or 269873 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 223020246344 its reverse (443642020322), we get a palindrome (666662266666).

The spelling of 223020246344 in words is "two hundred twenty-three billion, twenty million, two hundred forty-six thousand, three hundred forty-four".