1325003808 has 24 divisors (see below), whose sum is σ = 3478135248. Its totient is φ = 441667904.

The previous prime is 1325003773. The next prime is 1325003819. The reversal of 1325003808 is 8083005231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6900966 + ... + 6901157.

It is an arithmetic number, because the mean of its divisors is an integer number (144922302).

Almost surely, 2^1325003808 is an apocalyptic number.

It is an amenable number.

1325003808 is an abundant number, since it is smaller than the sum of its proper divisors (2153131440).

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

1325003808 is a wasteful number, since it uses less digits than its factorization.

1325003808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802136 (or 13802128 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1325003808 is about 36400.6017532678. The cubic root of 1325003808 is about 1098.3456697132.

The spelling of 1325003808 in words is "one billion, three hundred twenty-five million, three thousand, eight hundred eight".