6641230238 has 16 divisors (see below), whose sum is σ = 10010791296. Its totient is φ = 3304328280.

The previous prime is 6641230229. The next prime is 6641230339. The reversal of 6641230238 is 8320321466.

It is a junction number, because it is equal to n+sod(n) for n = 6641230198 and 6641230207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504245 + ... + 517247.

It is an arithmetic number, because the mean of its divisors is an integer number (625674456).

Almost surely, 2^6641230238 is an apocalyptic number.

6641230238 is a deficient number, since it is larger than the sum of its proper divisors (3369561058).

6641230238 is a wasteful number, since it uses less digits than its factorization.

6641230238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14239.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 6641230238 is about 81493.7435512690. The cubic root of 6641230238 is about 1879.6753474029.

The spelling of 6641230238 in words is "six billion, six hundred forty-one million, two hundred thirty thousand, two hundred thirty-eight".