1224608825 has 24 divisors (see below), whose sum is σ = 1695102816. Its totient is φ = 869904000.

The previous prime is 1224608789. The next prime is 1224608851. The reversal of 1224608825 is 5288064221.

It is not a de Polignac number, because 1224608825 - 2¹² = 1224604729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39956 + ... + 63605.

It is an arithmetic number, because the mean of its divisors is an integer number (70629284).

Almost surely, 2^1224608825 is an apocalyptic number.

It is an amenable number.

1224608825 is a deficient number, since it is larger than the sum of its proper divisors (470493991).

1224608825 is a wasteful number, since it uses less digits than its factorization.

1224608825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103625 (or 103620 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 1224608825 is about 34994.4113395268. The cubic root of 1224608825 is about 1069.8735766434.

The spelling of 1224608825 in words is "one billion, two hundred twenty-four million, six hundred eight thousand, eight hundred twenty-five".