3563202421 has 8 divisors (see below), whose sum is σ = 3694636800. Its totient is φ = 3432339120.

The previous prime is 3563202413. The next prime is 3563202443. The reversal of 3563202421 is 1242023653.

3563202421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3563202421 - 2³ = 3563202413 is a prime.

It is a super-2 number, since 2×3563202421² = 25392822986040522482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3563202421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563202451) 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, 130041 + ... + 155038.

It is an arithmetic number, because the mean of its divisors is an integer number (461829600).

Almost surely, 2^3563202421 is an apocalyptic number.

It is an amenable number.

3563202421 is a deficient number, since it is larger than the sum of its proper divisors (131434379).

3563202421 is a wasteful number, since it uses less digits than its factorization.

3563202421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285539.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3563202421 is about 59692.5658771677. The cubic root of 3563202421 is about 1527.3790577329.

The spelling of 3563202421 in words is "three billion, five hundred sixty-three million, two hundred two thousand, four hundred twenty-one".