224423023020 has 192 divisors, whose sum is σ = 752601507840. Its totient is φ = 48855324672.

The previous prime is 224423022973. The next prime is 224423023031. The reversal of 224423023020 is 20320324422.

It is a happy number.

It is a super-2 number, since 2×224423023020² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2200926 + ... + 2300634.

It is an arithmetic number, because the mean of its divisors is an integer number (3919799520).

Almost surely, 2^224423023020 is an apocalyptic number.

224423023020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224423023020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376300753920).

224423023020 is an abundant number, since it is smaller than the sum of its proper divisors (528178484820).

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

224423023020 is a wasteful number, since it uses less digits than its factorization.

224423023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99984 (or 99982 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 224423023020 its reverse (20320324422), we get a palindrome (244743347442).

The spelling of 224423023020 in words is "two hundred twenty-four billion, four hundred twenty-three million, twenty-three thousand, twenty".