4216341621 has 8 divisors (see below), whose sum is σ = 5623490880. Its totient is φ = 2810043392.

The previous prime is 4216341611. The next prime is 4216341637. The reversal of 4216341621 is 1261436124.

4216341621 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 4216341621 - 2⁹ = 4216341109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216341611) 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, 201105 + ... + 221078.

It is an arithmetic number, because the mean of its divisors is an integer number (702936360).

Almost surely, 2^4216341621 is an apocalyptic number.

It is an amenable number.

4216341621 is a deficient number, since it is larger than the sum of its proper divisors (1407149259).

4216341621 is a wasteful number, since it uses less digits than its factorization.

4216341621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425515.

The product of its digits is 6912, while the sum is 30.

The square root of 4216341621 is about 64933.3629269269. The cubic root of 4216341621 is about 1615.5184807569.

Adding to 4216341621 its reverse (1261436124), we get a palindrome (5477777745).

The spelling of 4216341621 in words is "four billion, two hundred sixteen million, three hundred forty-one thousand, six hundred twenty-one".