1224534434 has 16 divisors (see below), whose sum is σ = 1850166360. Its totient is φ = 607825920.

The previous prime is 1224534427. The next prime is 1224534457. The reversal of 1224534434 is 4344354221.

It can be written as a sum of positive squares in 4 ways, for example, as 614296225 + 610238209 = 24785^2 + 24703^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1224534434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198062 + ... + 204150.

Almost surely, 2^1224534434 is an apocalyptic number.

1224534434 is a deficient number, since it is larger than the sum of its proper divisors (625631926).

1224534434 is a wasteful number, since it uses less digits than its factorization.

1224534434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805.

The product of its digits is 46080, while the sum is 32.

The square root of 1224534434 is about 34993.3484250936. The cubic root of 1224534434 is about 1069.8519124256.

Adding to 1224534434 its reverse (4344354221), we get a palindrome (5568888655).

The spelling of 1224534434 in words is "one billion, two hundred twenty-four million, five hundred thirty-four thousand, four hundred thirty-four".