8143300346 has 4 divisors (see below), whose sum is σ = 12214950522. Its totient is φ = 4071650172.

The previous prime is 8143300331. The next prime is 8143300349. The reversal of 8143300346 is 6430033418.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6298168321 + 1845132025 = 79361^2 + 42955^2 .

It is not an unprimeable number, because it can be changed into a prime (8143300349) 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 as a sum of consecutive naturals, namely, 2035825085 + ... + 2035825088.

Almost surely, 2^8143300346 is an apocalyptic number.

8143300346 is a deficient number, since it is larger than the sum of its proper divisors (4071650176).

8143300346 is a wasteful number, since it uses less digits than its factorization.

8143300346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071650175.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 8143300346 is about 90240.2368458771. The cubic root of 8143300346 is about 2011.8710946469.

The spelling of 8143300346 in words is "eight billion, one hundred forty-three million, three hundred thousand, three hundred forty-six".