330085769 has 16 divisors (see below), whose sum is σ = 368375952. Its totient is φ = 293787648.

The previous prime is 330085739. The next prime is 330085783. The reversal of 330085769 is 967580033.

It can be written as a sum of positive squares in 8 ways, for example, as 1026169 + 329059600 = 1013^2 + 18140^2 .

It is a cyclic number.

It is not a de Polignac number, because 330085769 - 2¹⁶ = 330020233 is a prime.

It is a super-2 number, since 2×330085769² = 217913229792642722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (330085739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51317 + ... + 57389.

It is an arithmetic number, because the mean of its divisors is an integer number (23023497).

Almost surely, 2^330085769 is an apocalyptic number.

It is an amenable number.

330085769 is a deficient number, since it is larger than the sum of its proper divisors (38290183).

330085769 is a wasteful number, since it uses less digits than its factorization.

330085769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 330085769 is about 18168.2626852432. The cubic root of 330085769 is about 691.1021865111.

The spelling of 330085769 in words is "three hundred thirty million, eighty-five thousand, seven hundred sixty-nine".