330121982 has 4 divisors (see below), whose sum is σ = 495182976. Its totient is φ = 165060990.

The previous prime is 330121973. The next prime is 330121991. The reversal of 330121982 is 289121033.

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

It is an interprime number because it is at equal distance from previous prime (330121973) and next prime (330121991).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82530494 + ... + 82530497.

It is an arithmetic number, because the mean of its divisors is an integer number (123795744).

Almost surely, 2^330121982 is an apocalyptic number.

330121982 is a deficient number, since it is larger than the sum of its proper divisors (165060994).

330121982 is a wasteful number, since it uses less digits than its factorization.

330121982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165060993.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 330121982 is about 18169.2592584288. The cubic root of 330121982 is about 691.1274586986.

The spelling of 330121982 in words is "three hundred thirty million, one hundred twenty-one thousand, nine hundred eighty-two".