1224260609 has 8 divisors (see below), whose sum is σ = 1438292352. Its totient is φ = 1027351440.

The previous prime is 1224260603. The next prime is 1224260617. The reversal of 1224260609 is 9060624221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1224260609 - 2¹⁶ = 1224195073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1224260603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280489 + ... + 4280774.

It is an arithmetic number, because the mean of its divisors is an integer number (179786544).

Almost surely, 2^1224260609 is an apocalyptic number.

It is an amenable number.

1224260609 is a deficient number, since it is larger than the sum of its proper divisors (214031743).

1224260609 is a wasteful number, since it uses less digits than its factorization.

1224260609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8561287.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1224260609 is about 34989.4356770726. The cubic root of 1224260609 is about 1069.7721612890.

The spelling of 1224260609 in words is "one billion, two hundred twenty-four million, two hundred sixty thousand, six hundred nine".