3321678885 has 64 divisors (see below), whose sum is σ = 6365760000. Its totient is φ = 1477357056.

The previous prime is 3321678869. The next prime is 3321678889. The reversal of 3321678885 is 5888761233.

3321678885 = 4145² + 4146² + ... + 4329².

It is not a de Polignac number, because 3321678885 - 2⁴ = 3321678869 is a prime.

It is a super-2 number, since 2×3321678885² = 22067101230109686450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321678889) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 181641 + ... + 199089.

It is an arithmetic number, because the mean of its divisors is an integer number (99465000).

Almost surely, 2^3321678885 is an apocalyptic number.

3321678885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3321678885 is a deficient number, since it is larger than the sum of its proper divisors (3044081115).

3321678885 is a wasteful number, since it uses less digits than its factorization.

3321678885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17515 (or 17501 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 3321678885 is about 57634.0080594782. The cubic root of 3321678885 is about 1492.0586059260.

It can be divided in two parts, 33216 and 78885, that added together give a triangular number (112101 = T₄₇₃).

The spelling of 3321678885 in words is "three billion, three hundred twenty-one million, six hundred seventy-eight thousand, eight hundred eighty-five".