1325244008 has 32 divisors (see below), whose sum is σ = 2717241120. Its totient is φ = 600936000.

The previous prime is 1325243963. The next prime is 1325244013. The reversal of 1325244008 is 8004425231.

It is a happy number.

It is an unprimeable number.

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, 19163 + ... + 54933.

It is an arithmetic number, because the mean of its divisors is an integer number (84913785).

Almost surely, 2^1325244008 is an apocalyptic number.

It is an amenable number.

1325244008 is an abundant number, since it is smaller than the sum of its proper divisors (1391997112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325244008 is a wasteful number, since it uses less digits than its factorization.

1325244008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36209 (or 36205 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1325244008 is about 36403.9009997555. The cubic root of 1325244008 is about 1098.4120359852.

Adding to 1325244008 its reverse (8004425231), we get a palindrome (9329669239).

The spelling of 1325244008 in words is "one billion, three hundred twenty-five million, two hundred forty-four thousand, eight".