3236216563 has 8 divisors (see below), whose sum is σ = 3283490448. Its totient is φ = 3189140064.

The previous prime is 3236216539. The next prime is 3236216569. The reversal of 3236216563 is 3656126323.

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 3236216563 - 2⁵ = 3236216531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3236216569) 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, 16156 + ... + 82057.

It is an arithmetic number, because the mean of its divisors is an integer number (410436306).

Almost surely, 2^3236216563 is an apocalyptic number.

3236216563 is a deficient number, since it is larger than the sum of its proper divisors (47273885).

3236216563 is an equidigital number, since it uses as much as digits as its factorization.

3236216563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98693.

The product of its digits is 116640, while the sum is 37.

The square root of 3236216563 is about 56887.7540688679. The cubic root of 3236216563 is about 1479.1510475429.

The spelling of 3236216563 in words is "three billion, two hundred thirty-six million, two hundred sixteen thousand, five hundred sixty-three".