330047330 has 16 divisors (see below), whose sum is σ = 594355320. Its totient is φ = 131958912.

The previous prime is 330047321. The next prime is 330047351. The reversal of 330047330 is 33740033.

It can be written as a sum of positive squares in 4 ways, for example, as 52258441 + 277788889 = 7229^2 + 16667^2 .

It is a junction number, because it is equal to n+sod(n) for n = 330047296 and 330047305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20606 + ... + 32934.

Almost surely, 2^330047330 is an apocalyptic number.

330047330 is a deficient number, since it is larger than the sum of its proper divisors (264307990).

330047330 is a wasteful number, since it uses less digits than its factorization.

330047330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013.

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 330047330 is about 18167.2047932531. The cubic root of 330047330 is about 691.0753588290.

Adding to 330047330 its reverse (33740033), we get a palindrome (363787363).

The spelling of 330047330 in words is "three hundred thirty million, forty-seven thousand, three hundred thirty".