224323420000 has 60 divisors (see below), whose sum is σ = 551869310916. Its totient is φ = 89729360000.

The previous prime is 224323419977. The next prime is 224323420001. The reversal of 224323420000 is 24323422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224323420001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5588086 + ... + 5628085.

Almost surely, 2^224323420000 is an apocalyptic number.

224323420000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224323420000 is an abundant number, since it is smaller than the sum of its proper divisors (327545890916).

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

224323420000 is an equidigital number, since it uses as much as digits as its factorization.

224323420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216201 (or 11216178 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 224323420000 its reverse (24323422), we get a palindrome (224347743422).

The spelling of 224323420000 in words is "two hundred twenty-four billion, three hundred twenty-three million, four hundred twenty thousand".