3285321672 has 32 divisors (see below), whose sum is σ = 8696440800. Its totient is φ = 1030689024.

The previous prime is 3285321643. The next prime is 3285321763. The reversal of 3285321672 is 2761235823.

It is a self number, because there is not a number n which added to its sum of digits gives 3285321672.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4025722 + ... + 4026537.

It is an arithmetic number, because the mean of its divisors is an integer number (271763775).

Almost surely, 2^3285321672 is an apocalyptic number.

It is an amenable number.

3285321672 is an abundant number, since it is smaller than the sum of its proper divisors (5411119128).

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

3285321672 is a wasteful number, since it uses less digits than its factorization.

3285321672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8052285 (or 8052281 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 3285321672 is about 57317.7256352692. The cubic root of 3285321672 is about 1486.5948804937.

The spelling of 3285321672 in words is "three billion, two hundred eighty-five million, three hundred twenty-one thousand, six hundred seventy-two".