3328121018 has 8 divisors (see below), whose sum is σ = 4992444948. Its totient is φ = 1663972704.

The previous prime is 3328120987. The next prime is 3328121023. The reversal of 3328121018 is 8101218233.

It can be written as a sum of positive squares in 2 ways, for example, as 2865139729 + 462981289 = 53527^2 + 21517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3328121018² = 22152779020906712648, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 25280 + ... + 85412.

Almost surely, 2^3328121018 is an apocalyptic number.

3328121018 is a deficient number, since it is larger than the sum of its proper divisors (1664323930).

3328121018 is a wasteful number, since it uses less digits than its factorization.

3328121018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87808.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 3328121018 is about 57689.8692839566. The cubic root of 3328121018 is about 1493.0225595041.

The spelling of 3328121018 in words is "three billion, three hundred twenty-eight million, one hundred twenty-one thousand, eighteen".