6332238649 has 4 divisors (see below), whose sum is σ = 6907896720. Its totient is φ = 5756580580.

The previous prime is 6332238637. The next prime is 6332238673. The reversal of 6332238649 is 9468322336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6332238649 - 2²⁷ = 6198020921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6332238599 and 6332238608.

It is not an unprimeable number, because it can be changed into a prime (6332238449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287829019 + ... + 287829040.

It is an arithmetic number, because the mean of its divisors is an integer number (1726974180).

Almost surely, 2^6332238649 is an apocalyptic number.

It is an amenable number.

6332238649 is a deficient number, since it is larger than the sum of its proper divisors (575658071).

6332238649 is a wasteful number, since it uses less digits than its factorization.

6332238649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575658070.

The product of its digits is 1119744, while the sum is 46.

The square root of 6332238649 is about 79575.3645860325. The cubic root of 6332238649 is about 1850.0597642246.

The spelling of 6332238649 in words is "six billion, three hundred thirty-two million, two hundred thirty-eight thousand, six hundred forty-nine".