1330587338 has 16 divisors (see below), whose sum is σ = 2065582080. Its totient is φ = 642079536.

The previous prime is 1330587319. The next prime is 1330587341. The reversal of 1330587338 is 8337850331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1330587295 and 1330587304.

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 7 ways as a sum of consecutive naturals, for example, 227195 + ... + 232977.

It is an arithmetic number, because the mean of its divisors is an integer number (129098880).

Almost surely, 2^1330587338 is an apocalyptic number.

1330587338 is a deficient number, since it is larger than the sum of its proper divisors (734994742).

1330587338 is a wasteful number, since it uses less digits than its factorization.

1330587338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9781.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 1330587338 is about 36477.2166975497. The cubic root of 1330587338 is about 1099.8863072577.

The spelling of 1330587338 in words is "one billion, three hundred thirty million, five hundred eighty-seven thousand, three hundred thirty-eight".