224413331 has 4 divisors (see below), whose sum is σ = 225899664. Its totient is φ = 222927000.

The previous prime is 224413307. The next prime is 224413333. The reversal of 224413331 is 133314422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133314422 = 2 ⋅66657211.

It is a cyclic number.

It is not a de Polignac number, because 224413331 - 2²⁶ = 157304467 is a prime.

It is a super-2 number, since 2×224413331² = 100722686261031122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224413297 and 224413306.

It is not an unprimeable number, because it can be changed into a prime (224413333) 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, 742940 + ... + 743241.

It is an arithmetic number, because the mean of its divisors is an integer number (56474916).

Almost surely, 2^224413331 is an apocalyptic number.

224413331 is a deficient number, since it is larger than the sum of its proper divisors (1486333).

224413331 is a wasteful number, since it uses less digits than its factorization.

224413331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486332.

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

The square root of 224413331 is about 14980.4316025941. The cubic root of 224413331 is about 607.6911113855.

Adding to 224413331 its reverse (133314422), we get a palindrome (357727753).

The spelling of 224413331 in words is "two hundred twenty-four million, four hundred thirteen thousand, three hundred thirty-one".