1224434463 has 32 divisors (see below), whose sum is σ = 1956864000. Its totient is φ = 665840736.

The previous prime is 1224434441. The next prime is 1224434467. The reversal of 1224434463 is 3644344221.

It is not a de Polignac number, because 1224434463 - 2⁶ = 1224434399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224434467) 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, 89748 + ... + 102486.

It is an arithmetic number, because the mean of its divisors is an integer number (61152000).

Almost surely, 2^1224434463 is an apocalyptic number.

1224434463 is a deficient number, since it is larger than the sum of its proper divisors (732429537).

1224434463 is a wasteful number, since it uses less digits than its factorization.

1224434463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12971.

The product of its digits is 55296, while the sum is 33.

The square root of 1224434463 is about 34991.9199673296. The cubic root of 1224434463 is about 1069.8227973940.

Adding to 1224434463 its reverse (3644344221), we get a palindrome (4868778684).

The spelling of 1224434463 in words is "one billion, two hundred twenty-four million, four hundred thirty-four thousand, four hundred sixty-three".