330142873 has 8 divisors (see below), whose sum is σ = 361617480. Its totient is φ = 300007680.

The previous prime is 330142871. The next prime is 330142921. The reversal of 330142873 is 378241033.

It can be written as a sum of positive squares in 4 ways, for example, as 138956944 + 191185929 = 11788^2 + 13827^2 .

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 330142873 - 2¹ = 330142871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330142871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334338 + ... + 335323.

It is an arithmetic number, because the mean of its divisors is an integer number (45202185).

Almost surely, 2^330142873 is an apocalyptic number.

It is an amenable number.

330142873 is a deficient number, since it is larger than the sum of its proper divisors (31474607).

330142873 is a wasteful number, since it uses less digits than its factorization.

330142873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669707.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 330142873 is about 18169.8341489404. The cubic root of 330142873 is about 691.1420371877.

The spelling of 330142873 in words is "three hundred thirty million, one hundred forty-two thousand, eight hundred seventy-three".