224314331 has 4 divisors (see below), whose sum is σ = 234067152. Its totient is φ = 214561512.

The previous prime is 224314301. The next prime is 224314369. The reversal of 224314331 is 133413422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133413422 = 2 ⋅66706711.

It is a cyclic number.

It is not a de Polignac number, because 224314331 - 2¹⁴ = 224297947 is a prime.

It is a super-2 number, since 2×224314331² = 100633838183955122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 9752797 = 224314331 / (2 + 2 + 4 + 3 + 1 + 4 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224314297 and 224314306.

It is not an unprimeable number, because it can be changed into a prime (224314301) 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, 4876376 + ... + 4876421.

It is an arithmetic number, because the mean of its divisors is an integer number (58516788).

Almost surely, 2^224314331 is an apocalyptic number.

224314331 is a deficient number, since it is larger than the sum of its proper divisors (9752821).

224314331 is an equidigital number, since it uses as much as digits as its factorization.

224314331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752820.

The product of its digits is 1728, while the sum is 23.

The square root of 224314331 is about 14977.1269274184. The cubic root of 224314331 is about 607.6017372106.

Adding to 224314331 its reverse (133413422), we get a palindrome (357727753).

Subtracting from 224314331 its reverse (133413422), we obtain a palindrome (90900909).

It can be divided in two parts, 22431 and 4331, that added together give a palindrome (26762).

The spelling of 224314331 in words is "two hundred twenty-four million, three hundred fourteen thousand, three hundred thirty-one".