3285163680 has 48 divisors (see below), whose sum is σ = 10348267104. Its totient is φ = 876043520.

The previous prime is 3285163649. The next prime is 3285163709. The reversal of 3285163680 is 863615823.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3285163680² = 21584600808782284800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 3421566 + ... + 3422525.

It is an arithmetic number, because the mean of its divisors is an integer number (215588898).

Almost surely, 2^3285163680 is an apocalyptic number.

3285163680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3285163680 is an abundant number, since it is smaller than the sum of its proper divisors (7063103424).

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

3285163680 is a wasteful number, since it uses less digits than its factorization.

3285163680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844109 (or 6844101 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 3285163680 is about 57316.3474063029. The cubic root of 3285163680 is about 1486.5710498629.

The spelling of 3285163680 in words is "three billion, two hundred eighty-five million, one hundred sixty-three thousand, six hundred eighty".