8351441538 has 24 divisors (see below), whose sum is σ = 18359368944. Its totient is φ = 2530739640.

The previous prime is 8351441513. The next prime is 8351441587.

It is a happy number.

8351441538 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8351441538.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5750956 + ... + 5752407.

It is an arithmetic number, because the mean of its divisors is an integer number (764973706).

Almost surely, 2^8351441538 is an apocalyptic number.

8351441538 is an abundant number, since it is smaller than the sum of its proper divisors (10007927406).

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

8351441538 is a wasteful number, since it uses less digits than its factorization.

8351441538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11503390 (or 11503379 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The square root of 8351441538 is about 91386.2218170770. The cubic root of 8351441538 is about 2028.8681062424.

The spelling of 8351441538 in words is "eight billion, three hundred fifty-one million, four hundred forty-one thousand, five hundred thirty-eight".