330145019 has 8 divisors (see below), whose sum is σ = 341830560. Its totient is φ = 318479616.

The previous prime is 330144989. The next prime is 330145031. The reversal of 330145019 is 910541033.

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

It is a cyclic number.

It is not a de Polignac number, because 330145019 - 2¹⁶ = 330079483 is a prime.

It is a super-2 number, since 2×330145019² = 217991467141020722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330142019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33419 + ... + 42155.

It is an arithmetic number, because the mean of its divisors is an integer number (42728820).

Almost surely, 2^330145019 is an apocalyptic number.

330145019 is a deficient number, since it is larger than the sum of its proper divisors (11685541).

330145019 is a wasteful number, since it uses less digits than its factorization.

330145019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10069.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 330145019 is about 18169.8932027681. The cubic root of 330145019 is about 691.1435347086.

The spelling of 330145019 in words is "three hundred thirty million, one hundred forty-five thousand, nineteen".