1002025384 has 16 divisors (see below), whose sum is σ = 1890050400. Its totient is φ = 498011952.

The previous prime is 1002025357. The next prime is 1002025391. The reversal of 1002025384 is 4835202001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373674 + ... + 376345.

It is an arithmetic number, because the mean of its divisors is an integer number (118128150).

Almost surely, 2^1002025384 is an apocalyptic number.

It is an amenable number.

1002025384 is a deficient number, since it is larger than the sum of its proper divisors (888025016).

1002025384 is a wasteful number, since it uses less digits than its factorization.

1002025384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750192 (or 750188 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1002025384 is about 31654.7845356749. The cubic root of 1002025384 is about 1000.6746727144.

Adding to 1002025384 its reverse (4835202001), we get a palindrome (5837227385).

The spelling of 1002025384 in words is "one billion, two million, twenty-five thousand, three hundred eighty-four".