330428105 has 8 divisors (see below), whose sum is σ = 453158592. Its totient is φ = 226579248.

The previous prime is 330428089. The next prime is 330428123. The reversal of 330428105 is 501824033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 330428105 - 2⁴ = 330428089 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 4720367 + ... + 4720436.

It is an arithmetic number, because the mean of its divisors is an integer number (56644824).

Almost surely, 2^330428105 is an apocalyptic number.

330428105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

330428105 is a deficient number, since it is larger than the sum of its proper divisors (122730487).

330428105 is an equidigital number, since it uses as much as digits as its factorization.

330428105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440815.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 330428105 is about 18177.6815078271. The cubic root of 330428105 is about 691.3410208158.

The spelling of 330428105 in words is "three hundred thirty million, four hundred twenty-eight thousand, one hundred five".