330329970666 has 20 divisors (see below), whose sum is σ = 740183823522. Its totient is φ = 110109990168.

The previous prime is 330329970629. The next prime is 330329970679. The reversal of 330329970666 is 666079923033.

It can be written as a sum of positive squares in only one way, i.e., 290929705641 + 39400265025 = 539379^2 + 198495^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1019536785 + ... + 1019537108.

Almost surely, 2^330329970666 is an apocalyptic number.

330329970666 is an abundant number, since it is smaller than the sum of its proper divisors (409853852856).

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

330329970666 is a wasteful number, since it uses less digits than its factorization.

330329970666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039073907 (or 2039073898 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 54.

The spelling of 330329970666 in words is "three hundred thirty billion, three hundred twenty-nine million, nine hundred seventy thousand, six hundred sixty-six".