3563215232 has 128 divisors (see below), whose sum is σ = 7718911200. Its totient is φ = 1632337920.

The previous prime is 3563215231. The next prime is 3563215247. The reversal of 3563215232 is 2325123653.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563215231) 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, 19686182 + ... + 19686362.

Almost surely, 2^3563215232 is an apocalyptic number.

3563215232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3563215232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3859455600).

3563215232 is an abundant number, since it is smaller than the sum of its proper divisors (4155695968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3563215232 is a wasteful number, since it uses less digits than its factorization.

3563215232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 392 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 3563215232 is about 59692.6731852411. The cubic root of 3563215232 is about 1527.3808882239.

Adding to 3563215232 its reverse (2325123653), we get a palindrome (5888338885).

The spelling of 3563215232 in words is "three billion, five hundred sixty-three million, two hundred fifteen thousand, two hundred thirty-two".