224432141 has 4 divisors (see below), whose sum is σ = 224462652. Its totient is φ = 224401632.

The previous prime is 224432129. The next prime is 224432177. The reversal of 224432141 is 141234422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 55562116 + 168870025 = 7454^2 + 12995^2 .

It is a cyclic number.

It is not a de Polignac number, because 224432141 - 2¹⁸ = 224169997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224437141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3311 + ... + 21443.

It is an arithmetic number, because the mean of its divisors is an integer number (56115663).

Almost surely, 2^224432141 is an apocalyptic number.

It is an amenable number.

224432141 is a deficient number, since it is larger than the sum of its proper divisors (30511).

224432141 is a wasteful number, since it uses less digits than its factorization.

224432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30510.

The product of its digits is 1536, while the sum is 23.

The square root of 224432141 is about 14981.0594084664. The cubic root of 224432141 is about 607.7080895071.

Adding to 224432141 its reverse (141234422), we get a palindrome (365666563).

The spelling of 224432141 in words is "two hundred twenty-four million, four hundred thirty-two thousand, one hundred forty-one".