1224325439 has 8 divisors (see below), whose sum is σ = 1330337280. Its totient is φ = 1122471000.

The previous prime is 1224325429. The next prime is 1224325441. The reversal of 1224325439 is 9345234221.

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 1224325439 - 2¹⁶ = 1224259903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1224325399 and 1224325408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224325429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038737 + ... + 1039914.

It is an arithmetic number, because the mean of its divisors is an integer number (166292160).

Almost surely, 2^1224325439 is an apocalyptic number.

1224325439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1224325439 is a deficient number, since it is larger than the sum of its proper divisors (106011841).

1224325439 is a wasteful number, since it uses less digits than its factorization.

1224325439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078701.

The product of its digits is 51840, while the sum is 35.

The square root of 1224325439 is about 34990.3620872948. The cubic root of 1224325439 is about 1069.7910440074.

The spelling of 1224325439 in words is "one billion, two hundred twenty-four million, three hundred twenty-five thousand, four hundred thirty-nine".