330782042 has 16 divisors (see below), whose sum is σ = 503822592. Its totient is φ = 162847440.

The previous prime is 330782029. The next prime is 330782069. The reversal of 330782042 is 240287033.

It is a junction number, because it is equal to n+sod(n) for n = 330781996 and 330782014.

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, 201248 + ... + 202884.

It is an arithmetic number, because the mean of its divisors is an integer number (31488912).

Almost surely, 2^330782042 is an apocalyptic number.

330782042 is a deficient number, since it is larger than the sum of its proper divisors (173040550).

330782042 is a wasteful number, since it uses less digits than its factorization.

330782042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 330782042 is about 18187.4143846782. The cubic root of 330782042 is about 691.5877753023.

The spelling of 330782042 in words is "three hundred thirty million, seven hundred eighty-two thousand, forty-two".