223340203452020 has 48 divisors (see below), whose sum is σ = 470459382618960. Its totient is φ = 89061266617344.

The previous prime is 223340203452019. The next prime is 223340203452049. The reversal of 223340203452020 is 20254302043322.

223340203452020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 35464549964944 + 187875653487076 = 5955212^2 + 13706774^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4348139 + ... + 21577458.

It is an arithmetic number, because the mean of its divisors is an integer number (9801237137895).

Almost surely, 2^{223340203452020} is an apocalyptic number.

223340203452020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223340203452020 is an abundant number, since it is smaller than the sum of its proper divisors (247119179166940).

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

223340203452020 is a wasteful number, since it uses less digits than its factorization.

223340203452020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25926932 (or 25926930 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 223340203452020 its reverse (20254302043322), we get a palindrome (243594505495342).

The spelling of 223340203452020 in words is "two hundred twenty-three trillion, three hundred forty billion, two hundred three million, four hundred fifty-two thousand, twenty".