224115204543 has 16 divisors (see below), whose sum is σ = 306190300416. Its totient is φ = 145734684480.

The previous prime is 224115204527. The next prime is 224115204557. The reversal of 224115204543 is 345402511422.

It is not a de Polignac number, because 224115204543 - 2⁴ = 224115204527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224115204743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101078 + ... + 1288643.

It is an arithmetic number, because the mean of its divisors is an integer number (19136893776).

Almost surely, 2^224115204543 is an apocalyptic number.

224115204543 is a deficient number, since it is larger than the sum of its proper divisors (82075095873).

224115204543 is a wasteful number, since it uses less digits than its factorization.

224115204543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390494.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 224115204543 its reverse (345402511422), we get a palindrome (569517715965).

The spelling of 224115204543 in words is "two hundred twenty-four billion, one hundred fifteen million, two hundred four thousand, five hundred forty-three".