224304443231 has 32 divisors (see below), whose sum is σ = 263753957376. Its totient is φ = 188624700000.

The previous prime is 224304443189. The next prime is 224304443263. The reversal of 224304443231 is 132344403422.

It is not a de Polignac number, because 224304443231 - 2³⁴ = 207124574047 is a prime.

It is a super-2 number, since 2×224304443231² (a number of 24 digits) 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 (224304443291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12280856 + ... + 12299106.

It is an arithmetic number, because the mean of its divisors is an integer number (8242311168).

Almost surely, 2^224304443231 is an apocalyptic number.

224304443231 is a deficient number, since it is larger than the sum of its proper divisors (39449514145).

224304443231 is a wasteful number, since it uses less digits than its factorization.

224304443231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19883.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 224304443231 its reverse (132344403422), we get a palindrome (356648846653).

The spelling of 224304443231 in words is "two hundred twenty-four billion, three hundred four million, four hundred forty-three thousand, two hundred thirty-one".