1424224233 has 12 divisors (see below), whose sum is σ = 2085394740. Its totient is φ = 936475776.

The previous prime is 1424224201. The next prime is 1424224237. The reversal of 1424224233 is 3324224241.

1424224233 is a `hidden beast` number, since 1 + 4 + 2 + 422 + 4 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 324108009 + 1100116224 = 18003^2 + 33168^2 .

It is not a de Polignac number, because 1424224233 - 2⁵ = 1424224201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1424224197 and 1424224206.

It is not an unprimeable number, because it can be changed into a prime (1424224237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1083228 + ... + 1084541.

It is an arithmetic number, because the mean of its divisors is an integer number (173782895).

Almost surely, 2^1424224233 is an apocalyptic number.

It is an amenable number.

1424224233 is a deficient number, since it is larger than the sum of its proper divisors (661170507).

1424224233 is a wasteful number, since it uses less digits than its factorization.

1424224233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167848 (or 2167845 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 1424224233 is about 37738.8954925817. The cubic root of 1424224233 is about 1125.1043150679.

Adding to 1424224233 its reverse (3324224241), we get a palindrome (4748448474).

The spelling of 1424224233 in words is "one billion, four hundred twenty-four million, two hundred twenty-four thousand, two hundred thirty-three".