3215334563 has 16 divisors (see below), whose sum is σ = 3721503744. Its totient is φ = 2721012480.

The previous prime is 3215334541. The next prime is 3215334569. The reversal of 3215334563 is 3654335123.

It is a cyclic number.

It is not a de Polignac number, because 3215334563 - 2¹² = 3215330467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3215334569) 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, 287156 + ... + 298142.

It is an arithmetic number, because the mean of its divisors is an integer number (232593984).

Almost surely, 2^3215334563 is an apocalyptic number.

3215334563 is a deficient number, since it is larger than the sum of its proper divisors (506169181).

3215334563 is a wasteful number, since it uses less digits than its factorization.

3215334563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11522.

The product of its digits is 97200, while the sum is 35.

The square root of 3215334563 is about 56703.9201731238. The cubic root of 3215334563 is about 1475.9627250167.

Adding to 3215334563 its reverse (3654335123), we get a palindrome (6869669686).

The spelling of 3215334563 in words is "three billion, two hundred fifteen million, three hundred thirty-four thousand, five hundred sixty-three".