224354541231145 has 32 divisors (see below), whose sum is σ = 293529865860000. Its totient is φ = 163632759773184.

The previous prime is 224354541231109. The next prime is 224354541231157. The reversal of 224354541231145 is 541132145453422.

224354541231145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 71350406804889 + 153004134426256 = 8446917^2 + 12369484^2 .

It is not a de Polignac number, because 224354541231145 - 2⁷ = 224354541231017 is a prime.

It is a super-2 number, since 2×224354541231145² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224354541231095 and 224354541231104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48367270 + ... + 52802479.

It is an arithmetic number, because the mean of its divisors is an integer number (9172808308125).

Almost surely, 2^{224354541231145} is an apocalyptic number.

It is an amenable number.

224354541231145 is a deficient number, since it is larger than the sum of its proper divisors (69175324628855).

224354541231145 is a wasteful number, since it uses less digits than its factorization.

224354541231145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101170189.

The product of its digits is 2304000, while the sum is 46.

Adding to 224354541231145 its reverse (541132145453422), we get a palindrome (765486686684567).

The spelling of 224354541231145 in words is "two hundred twenty-four trillion, three hundred fifty-four billion, five hundred forty-one million, two hundred thirty-one thousand, one hundred forty-five".