8238341420 has 24 divisors (see below), whose sum is σ = 17668615104. Its totient is φ = 3225222656.

The previous prime is 8238341399. The next prime is 8238341471. The reversal of 8238341420 is 241438328.

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, 4381157 + ... + 4383036.

It is an arithmetic number, because the mean of its divisors is an integer number (736192296).

Almost surely, 2^8238341420 is an apocalyptic number.

It is an amenable number.

8238341420 is an abundant number, since it is smaller than the sum of its proper divisors (9430273684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8238341420 is a wasteful number, since it uses less digits than its factorization.

8238341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764249 (or 8764247 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 8238341420 is about 90765.3095626297. The cubic root of 8238341420 is about 2019.6677409924.

Adding to 8238341420 its reverse (241438328), we get a palindrome (8479779748).

The spelling of 8238341420 in words is "eight billion, two hundred thirty-eight million, three hundred forty-one thousand, four hundred twenty".