6441216230 has 16 divisors (see below), whose sum is σ = 11658248784. Its totient is φ = 2562251040.

The previous prime is 6441216203. The next prime is 6441216233. The reversal of 6441216230 is 326121446.

It is a junction number, because it is equal to n+sod(n) for n = 6441216193 and 6441216202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441216233) 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, 1777532 + ... + 1781151.

It is an arithmetic number, because the mean of its divisors is an integer number (728640549).

Almost surely, 2^6441216230 is an apocalyptic number.

6441216230 is a deficient number, since it is larger than the sum of its proper divisors (5217032554).

6441216230 is a wasteful number, since it uses less digits than its factorization.

6441216230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558871.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 6441216230 is about 80257.1880269923. The cubic root of 6441216230 is about 1860.6126079759.

Adding to 6441216230 its reverse (326121446), we get a palindrome (6767337676).

It can be divided in two parts, 6441216 and 230, that added together give a palindrome (6441446).

The spelling of 6441216230 in words is "six billion, four hundred forty-one million, two hundred sixteen thousand, two hundred thirty".