8114807840 has 48 divisors (see below), whose sum is σ = 19832321880. Its totient is φ = 3133992960.

The previous prime is 8114807821. The next prime is 8114807849. The reversal of 8114807840 is 487084118.

It can be written as a sum of positive squares in 4 ways, for example, as 4800272656 + 3314535184 = 69284^2 + 57572^2 .

It is not an unprimeable number, because it can be changed into a prime (8114807849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869801 + ... + 879080.

Almost surely, 2^8114807840 is an apocalyptic number.

8114807840 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8114807840 is an abundant number, since it is smaller than the sum of its proper divisors (11717514040).

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

8114807840 is a wasteful number, since it uses less digits than its factorization.

8114807840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748925 (or 1748917 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 8114807840 is about 90082.2282140046. The cubic root of 8114807840 is about 2009.5219146274.

The spelling of 8114807840 in words is "eight billion, one hundred fourteen million, eight hundred seven thousand, eight hundred forty".