224396231 has 8 divisors (see below), whose sum is σ = 235822224. Its totient is φ = 213252480.

The previous prime is 224396201. The next prime is 224396269. The reversal of 224396231 is 132693422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224396231 - 2¹⁸ = 224134087 is a prime.

It is a super-2 number, since 2×224396231² = 100707336974010722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224396201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68930 + ... + 72111.

It is an arithmetic number, because the mean of its divisors is an integer number (29477778).

Almost surely, 2^224396231 is an apocalyptic number.

224396231 is a deficient number, since it is larger than the sum of its proper divisors (11425993).

224396231 is a wasteful number, since it uses less digits than its factorization.

224396231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141121.

The product of its digits is 15552, while the sum is 32.

The square root of 224396231 is about 14979.8608471508. The cubic root of 224396231 is about 607.6756759063.

The spelling of 224396231 in words is "two hundred twenty-four million, three hundred ninety-six thousand, two hundred thirty-one".