8040853872 has 60 divisors (see below), whose sum is σ = 22927833864. Its totient is φ = 2629710720.

The previous prime is 8040853841. The next prime is 8040853901. The reversal of 8040853872 is 2783580408.

8040853872 is a `hidden beast` number, since 8 + 0 + 40 + 8 + 538 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519154 + ... + 534417.

Almost surely, 2^8040853872 is an apocalyptic number.

It is an amenable number.

8040853872 is an abundant number, since it is smaller than the sum of its proper divisors (14886979992).

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

8040853872 is a wasteful number, since it uses less digits than its factorization.

8040853872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053638 (or 1053629 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 8040853872 is about 89670.8083603577. The cubic root of 8040853872 is about 2003.3987104454.

The spelling of 8040853872 in words is "eight billion, forty million, eight hundred fifty-three thousand, eight hundred seventy-two".