36540210 has 64 divisors (see below), whose sum is σ = 100859904. Its totient is φ = 8299200.

The previous prime is 36540209. The next prime is 36540233. The reversal of 36540210 is 1204563.

It is a happy number.

36540210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39655 + ... + 40565.

It is an arithmetic number, because the mean of its divisors is an integer number (1575936).

Almost surely, 2^36540210 is an apocalyptic number.

36540210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36540210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50429952).

36540210 is an abundant number, since it is smaller than the sum of its proper divisors (64319694).

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

36540210 is a wasteful number, since it uses less digits than its factorization.

36540210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 36540210 is about 6044.8498740664. The cubic root of 36540210 is about 331.8361375045.

Adding to 36540210 its reverse (1204563), we get a palindrome (37744773).

The spelling of 36540210 in words is "thirty-six million, five hundred forty thousand, two hundred ten".