8540180 has 36 divisors (see below), whose sum is σ = 19718580. Its totient is φ = 3104640.

The previous prime is 8540179. The next prime is 8540219. The reversal of 8540180 is 810458.

It can be written as a sum of positive squares in 2 ways, for example, as 1800964 + 6739216 = 1342^2 + 2596^2 .

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, 656 + ... + 4184.

Almost surely, 2^8540180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8540180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9859290).

8540180 is an abundant number, since it is smaller than the sum of its proper divisors (11178400).

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

8540180 is a wasteful number, since it uses less digits than its factorization.

8540180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8540180 is about 2922.3586364442. The cubic root of 8540180 is about 204.4038201243.

The spelling of 8540180 in words is "eight million, five hundred forty thousand, one hundred eighty".