8000440302 has 32 divisors (see below), whose sum is σ = 16250701824. Its totient is φ = 2625465600.

The previous prime is 8000440213. The next prime is 8000440303. The reversal of 8000440302 is 2030440008.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000440303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75177 + ... + 147147.

It is an arithmetic number, because the mean of its divisors is an integer number (507834432).

Almost surely, 2^8000440302 is an apocalyptic number.

8000440302 is an abundant number, since it is smaller than the sum of its proper divisors (8250261522).

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

8000440302 is a wasteful number, since it uses less digits than its factorization.

8000440302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72264.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 8000440302 is about 89445.1804291321. The cubic root of 8000440302 is about 2000.0366911602.

The spelling of 8000440302 in words is "eight billion, four hundred forty thousand, three hundred two".