330331668 has 24 divisors (see below), whose sum is σ = 771283968. Its totient is φ = 110037696.

The previous prime is 330331667. The next prime is 330331717. The reversal of 330331668 is 866133033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330331667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11680 + ... + 28232.

It is an arithmetic number, because the mean of its divisors is an integer number (32136832).

Almost surely, 2^330331668 is an apocalyptic number.

It is an amenable number.

330331668 is an abundant number, since it is smaller than the sum of its proper divisors (440952300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330331668 is a wasteful number, since it uses less digits than its factorization.

330331668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18223 (or 18221 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 330331668 is about 18175.0286932373. The cubic root of 330331668 is about 691.2737572264.

The spelling of 330331668 in words is "three hundred thirty million, three hundred thirty-one thousand, six hundred sixty-eight".