8055378312 has 32 divisors (see below), whose sum is σ = 20239656000. Its totient is φ = 2671631424.

The previous prime is 8055378307. The next prime is 8055378323. The reversal of 8055378312 is 2138735508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838543 + ... + 848094.

It is an arithmetic number, because the mean of its divisors is an integer number (632489250).

Almost surely, 2^8055378312 is an apocalyptic number.

It is an amenable number.

8055378312 is an abundant number, since it is smaller than the sum of its proper divisors (12184277688).

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

8055378312 is a wasteful number, since it uses less digits than its factorization.

8055378312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686845 (or 1686841 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 8055378312 is about 89751.7593810840. The cubic root of 8055378312 is about 2004.6042516329.

The spelling of 8055378312 in words is "eight billion, fifty-five million, three hundred seventy-eight thousand, three hundred twelve".