330042166 has 4 divisors (see below), whose sum is σ = 495063252. Its totient is φ = 165021082.

The previous prime is 330042161. The next prime is 330042187. The reversal of 330042166 is 661240033.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 330042166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330042161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82510540 + ... + 82510543.

It is an arithmetic number, because the mean of its divisors is an integer number (123765813).

Almost surely, 2^330042166 is an apocalyptic number.

330042166 is a deficient number, since it is larger than the sum of its proper divisors (165021086).

330042166 is a wasteful number, since it uses less digits than its factorization.

330042166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165021085.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 330042166 is about 18167.0626684668. The cubic root of 330042166 is about 691.0717545664.

Adding to 330042166 its reverse (661240033), we get a palindrome (991282199).

The spelling of 330042166 in words is "three hundred thirty million, forty-two thousand, one hundred sixty-six".