3220286563 has 8 divisors (see below), whose sum is σ = 3524854256. Its totient is φ = 2923840800.

The previous prime is 3220286561. The next prime is 3220286569. The reversal of 3220286563 is 3656820223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220286563 - 2¹ = 3220286561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3220286561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029653 + ... + 2031238.

It is an arithmetic number, because the mean of its divisors is an integer number (440606782).

Almost surely, 2^3220286563 is an apocalyptic number.

3220286563 is a deficient number, since it is larger than the sum of its proper divisors (304567693).

3220286563 is a wasteful number, since it uses less digits than its factorization.

3220286563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060965.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3220286563 is about 56747.5687849268. The cubic root of 3220286563 is about 1476.7200560969.

The spelling of 3220286563 in words is "three billion, two hundred twenty million, two hundred eighty-six thousand, five hundred sixty-three".