3563243420 has 24 divisors (see below), whose sum is σ = 8163067248. Its totient is φ = 1295724800.

The previous prime is 3563243419. The next prime is 3563243423. The reversal of 3563243420 is 243423653.

3563243420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563243423) 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, 8098061 + ... + 8098500.

It is an arithmetic number, because the mean of its divisors is an integer number (340127802).

Almost surely, 2^3563243420 is an apocalyptic number.

It is an amenable number.

3563243420 is an abundant number, since it is smaller than the sum of its proper divisors (4599823828).

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

3563243420 is a wasteful number, since it uses less digits than its factorization.

3563243420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16196581 (or 16196579 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 3563243420 is about 59692.9092941532. The cubic root of 3563243420 is about 1527.3849158316.

The spelling of 3563243420 in words is "three billion, five hundred sixty-three million, two hundred forty-three thousand, four hundred twenty".