223404421313320 has 128 divisors (see below), whose sum is σ = 558717556118400. Its totient is φ = 79879393668096.

The previous prime is 223404421313251. The next prime is 223404421313357. The reversal of 223404421313320 is 23313124404322.

223404421313320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52285939 + ... + 56397058.

It is an arithmetic number, because the mean of its divisors is an integer number (4364980907175).

Almost surely, 2^{223404421313320} is an apocalyptic number.

223404421313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223404421313320 is an abundant number, since it is smaller than the sum of its proper divisors (335313134805080).

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

223404421313320 is a wasteful number, since it uses less digits than its factorization.

223404421313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108683147 (or 108683143 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 223404421313320 its reverse (23313124404322), we get a palindrome (246717545717642).

The spelling of 223404421313320 in words is "two hundred twenty-three trillion, four hundred four billion, four hundred twenty-one million, three hundred thirteen thousand, three hundred twenty".