330628235 has 24 divisors (see below), whose sum is σ = 469117296. Its totient is φ = 222989760.

The previous prime is 330628231. The next prime is 330628273. The reversal of 330628235 is 532826033.

It is not a de Polignac number, because 330628235 - 2² = 330628231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330628231) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3884 + ... + 26006.

It is an arithmetic number, because the mean of its divisors is an integer number (19546554).

Almost surely, 2^330628235 is an apocalyptic number.

330628235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

330628235 is a deficient number, since it is larger than the sum of its proper divisors (138489061).

330628235 is a wasteful number, since it uses less digits than its factorization.

330628235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22203 (or 22196 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 330628235 is about 18183.1855019961. The cubic root of 330628235 is about 691.4805672130.

The spelling of 330628235 in words is "three hundred thirty million, six hundred twenty-eight thousand, two hundred thirty-five".