1224323552 has 12 divisors (see below), whose sum is σ = 2410387056. Its totient is φ = 612161760.

The previous prime is 1224323549. The next prime is 1224323567. The reversal of 1224323552 is 2553234221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19130024 + ... + 19130087.

It is an arithmetic number, because the mean of its divisors is an integer number (200865588).

Almost surely, 2^1224323552 is an apocalyptic number.

It is an amenable number.

1224323552 is a deficient number, since it is larger than the sum of its proper divisors (1186063504).

1224323552 is an equidigital number, since it uses as much as digits as its factorization.

1224323552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38260121 (or 38260113 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 1224323552 is about 34990.3351227164. The cubic root of 1224323552 is about 1069.7904943995.

Adding to 1224323552 its reverse (2553234221), we get a palindrome (3777557773).

The spelling of 1224323552 in words is "one billion, two hundred twenty-four million, three hundred twenty-three thousand, five hundred fifty-two".