8500000160 has 24 divisors (see below), whose sum is σ = 20081250756. Its totient is φ = 3400000000.

The previous prime is 8500000147. The next prime is 8500000163. The reversal of 8500000160 is 610000058.

It can be written as a sum of positive squares in 2 ways, for example, as 8056139536 + 443860624 = 89756^2 + 21068^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (8500000163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26562341 + ... + 26562660.

Almost surely, 2^8500000160 is an apocalyptic number.

8500000160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8500000160 is an abundant number, since it is smaller than the sum of its proper divisors (11581250596).

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

8500000160 is a wasteful number, since it uses less digits than its factorization.

8500000160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53125016 (or 53125008 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 8500000160 is about 92195.4454406507. The cubic root of 8500000160 is about 2040.8275637639.

The spelling of 8500000160 in words is "eight billion, five hundred million, one hundred sixty", and thus it is an aban number.