3221086880 has 48 divisors (see below), whose sum is σ = 8301623904. Its totient is φ = 1171303680.

The previous prime is 3221086873. The next prime is 3221086901. The reversal of 3221086880 is 886801223.

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, 913322 + ... + 916841.

It is an arithmetic number, because the mean of its divisors is an integer number (172950498).

Almost surely, 2^3221086880 is an apocalyptic number.

It is an amenable number.

3221086880 is an abundant number, since it is smaller than the sum of its proper divisors (5080537024).

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

3221086880 is a wasteful number, since it uses less digits than its factorization.

3221086880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830189 (or 1830181 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 3221086880 is about 56754.6199000575. The cubic root of 3221086880 is about 1476.8423791935.

The spelling of 3221086880 in words is "three billion, two hundred twenty-one million, eighty-six thousand, eight hundred eighty".