8040733318 has 4 divisors (see below), whose sum is σ = 12061099980. Its totient is φ = 4020366658.

The previous prime is 8040733313. The next prime is 8040733319. The reversal of 8040733318 is 8133370408.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040733313) 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, 2010183328 + ... + 2010183331.

It is an arithmetic number, because the mean of its divisors is an integer number (3015274995).

Almost surely, 2^8040733318 is an apocalyptic number.

8040733318 is a deficient number, since it is larger than the sum of its proper divisors (4020366662).

8040733318 is a wasteful number, since it uses less digits than its factorization.

8040733318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020366661.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 8040733318 is about 89670.1361546864. The cubic root of 8040733318 is about 2003.3886982859.

The spelling of 8040733318 in words is "eight billion, forty million, seven hundred thirty-three thousand, three hundred eighteen".