1224342344 has 16 divisors (see below), whose sum is σ = 2315959020. Its totient is φ = 606753280.

The previous prime is 1224342337. The next prime is 1224342359. The reversal of 1224342344 is 4432434221.

It can be written as a sum of positive squares in 2 ways, for example, as 1088340100 + 136002244 = 32990^2 + 11662^2 .

It is a super-2 number, since 2×1224342344² = 2998028350622828672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676277 + ... + 678084.

Almost surely, 2^1224342344 is an apocalyptic number.

It is an amenable number.

1224342344 is a deficient number, since it is larger than the sum of its proper divisors (1091616676).

1224342344 is a wasteful number, since it uses less digits than its factorization.

1224342344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354480 (or 1354476 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 1224342344 is about 34990.6036529809. The cubic root of 1224342344 is about 1069.7959677348.

Adding to 1224342344 its reverse (4432434221), we get a palindrome (5656776565).

The spelling of 1224342344 in words is "one billion, two hundred twenty-four million, three hundred forty-two thousand, three hundred forty-four".