8007775312 has 40 divisors (see below), whose sum is σ = 16221818880. Its totient is φ = 3822192000.

The previous prime is 8007775309. The next prime is 8007775331. The reversal of 8007775312 is 2135777008.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 165937 + ... + 208687.

It is an arithmetic number, because the mean of its divisors is an integer number (405545472).

Almost surely, 2^8007775312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8007775312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8110909440).

8007775312 is an abundant number, since it is smaller than the sum of its proper divisors (8214043568).

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

8007775312 is a wasteful number, since it uses less digits than its factorization.

8007775312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43291 (or 43285 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 8007775312 is about 89486.1738594293. The cubic root of 8007775312 is about 2000.6477328651.

The spelling of 8007775312 in words is "eight billion, seven million, seven hundred seventy-five thousand, three hundred twelve".