1224615068 has 6 divisors (see below), whose sum is σ = 2143076376. Its totient is φ = 612307532.

The previous prime is 1224615047. The next prime is 1224615083. The reversal of 1224615068 is 8605164221.

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, 153076880 + ... + 153076887.

It is an arithmetic number, because the mean of its divisors is an integer number (357179396).

Almost surely, 2^1224615068 is an apocalyptic number.

It is an amenable number.

1224615068 is a deficient number, since it is larger than the sum of its proper divisors (918461308).

1224615068 is a wasteful number, since it uses less digits than its factorization.

1224615068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306153771 (or 306153769 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1224615068 is about 34994.5005393705. The cubic root of 1224615068 is about 1069.8753946959.

Adding to 1224615068 its reverse (8605164221), we get a palindrome (9829779289).

The spelling of 1224615068 in words is "one billion, two hundred twenty-four million, six hundred fifteen thousand, sixty-eight".