223441544134444 has 24 divisors (see below), whose sum is σ = 392702602835088. Its totient is φ = 111240804599040.

The previous prime is 223441544134423. The next prime is 223441544134481. The reversal of 223441544134444 is 444431445144322.

It is a super-2 number, since 2×223441544134444² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328106904 + ... + 328787200.

It is an arithmetic number, because the mean of its divisors is an integer number (16362608451462).

Almost surely, 2^{223441544134444} is an apocalyptic number.

It is an amenable number.

223441544134444 is a deficient number, since it is larger than the sum of its proper divisors (169261058700644).

223441544134444 is a wasteful number, since it uses less digits than its factorization.

223441544134444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032945 (or 1032943 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 49.

Adding to 223441544134444 its reverse (444431445144322), we get a palindrome (667872989278766).

The spelling of 223441544134444 in words is "two hundred twenty-three trillion, four hundred forty-one billion, five hundred forty-four million, one hundred thirty-four thousand, four hundred forty-four".