224430142311 has 16 divisors (see below), whose sum is σ = 338762481120. Its totient is φ = 146797073280.

The previous prime is 224430142273. The next prime is 224430142331. The reversal of 224430142311 is 113241034422.

224430142311 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 301 + 42 + 311 = 666.

It is not a de Polignac number, because 224430142311 - 2⁶ = 224430142247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224430142331) 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, 78415810 + ... + 78418671.

It is an arithmetic number, because the mean of its divisors is an integer number (21172655070).

Almost surely, 2^224430142311 is an apocalyptic number.

224430142311 is a deficient number, since it is larger than the sum of its proper divisors (114332338809).

224430142311 is a wasteful number, since it uses less digits than its factorization.

224430142311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156834543 (or 156834537 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 224430142311 its reverse (113241034422), we get a palindrome (337671176733).

The spelling of 224430142311 in words is "two hundred twenty-four billion, four hundred thirty million, one hundred forty-two thousand, three hundred eleven".