8014785720 has 64 divisors (see below), whose sum is σ = 24052775040. Its totient is φ = 2136528000.

The previous prime is 8014785707. The next prime is 8014785721. The reversal of 8014785720 is 275874108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8014785721) 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, 389695 + ... + 409745.

It is an arithmetic number, because the mean of its divisors is an integer number (375824610).

Almost surely, 2^8014785720 is an apocalyptic number.

It is an amenable number.

8014785720 is an abundant number, since it is smaller than the sum of its proper divisors (16037989320).

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

8014785720 is a wasteful number, since it uses less digits than its factorization.

8014785720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23396 (or 23392 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 8014785720 is about 89525.3356318757. The cubic root of 8014785720 is about 2001.2313850232.

The spelling of 8014785720 in words is "eight billion, fourteen million, seven hundred eighty-five thousand, seven hundred twenty".