223040423014344 has 192 divisors, whose sum is σ = 658231816656960. Its totient is φ = 67818403699200.

The previous prime is 223040423014313. The next prime is 223040423014351. The reversal of 223040423014344 is 443410324040322.

223040423014344 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 4 + 0 + 4 + 2 + 301 + 4 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 223040423014299 and 223040423014308.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47186767 + ... + 51697889.

It is an arithmetic number, because the mean of its divisors is an integer number (3428290711755).

Almost surely, 2^{223040423014344} is an apocalyptic number.

223040423014344 is a gapful number since it is divisible by the number (24) 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 223040423014344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329115908328480).

223040423014344 is an abundant number, since it is smaller than the sum of its proper divisors (435191393642616).

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

223040423014344 is a wasteful number, since it uses less digits than its factorization.

223040423014344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511772 (or 4511765 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 223040423014344 its reverse (443410324040322), we get a palindrome (666450747054666).

The spelling of 223040423014344 in words is "two hundred twenty-three trillion, forty billion, four hundred twenty-three million, fourteen thousand, three hundred forty-four".