3220512986 has 16 divisors (see below), whose sum is σ = 4931246304. Its totient is φ = 1577042544.

The previous prime is 3220512961. The next prime is 3220513001. The reversal of 3220512986 is 6892150223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46280 + ... + 92643.

It is an arithmetic number, because the mean of its divisors is an integer number (308202894).

Almost surely, 2^3220512986 is an apocalyptic number.

3220512986 is a deficient number, since it is larger than the sum of its proper divisors (1710733318).

3220512986 is a wasteful number, since it uses less digits than its factorization.

3220512986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139165.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 3220512986 is about 56749.5637516272. The cubic root of 3220512986 is about 1476.7546653925.

The spelling of 3220512986 in words is "three billion, two hundred twenty million, five hundred twelve thousand, nine hundred eighty-six".