223024340420 has 48 divisors (see below), whose sum is σ = 563429919360. Its totient is φ = 72440987904.

The previous prime is 223024340393. The next prime is 223024340507. The reversal of 223024340420 is 24043420322.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 223024340420.

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, 41919209 + ... + 41924528.

It is an arithmetic number, because the mean of its divisors is an integer number (11738123320).

Almost surely, 2^223024340420 is an apocalyptic number.

223024340420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223024340420 is an abundant number, since it is smaller than the sum of its proper divisors (340405578940).

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

223024340420 is a wasteful number, since it uses less digits than its factorization.

223024340420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83843772 (or 83843770 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 223024340420 its reverse (24043420322), we get a palindrome (247067760742).

The spelling of 223024340420 in words is "two hundred twenty-three billion, twenty-four million, three hundred forty thousand, four hundred twenty".