3220085953 has 16 divisors (see below), whose sum is σ = 3709255680. Its totient is φ = 2738279376.

The previous prime is 3220085941. The next prime is 3220085969. The reversal of 3220085953 is 3595800223.

It is a de Polignac number, because none of the positive numbers 2^k-3220085953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220085993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582400 + ... + 587902.

It is an arithmetic number, because the mean of its divisors is an integer number (231828480).

Almost surely, 2^3220085953 is an apocalyptic number.

It is an amenable number.

3220085953 is a deficient number, since it is larger than the sum of its proper divisors (489169727).

3220085953 is a wasteful number, since it uses less digits than its factorization.

3220085953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 3220085953 is about 56745.8011926874. The cubic root of 3220085953 is about 1476.6893910244.

The spelling of 3220085953 in words is "three billion, two hundred twenty million, eighty-five thousand, nine hundred fifty-three".