36115000 has 80 divisors (see below), whose sum is σ = 87721920. Its totient is φ = 13920000.

The previous prime is 36114977. The next prime is 36115003. The reversal of 36115000 is 51163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36115003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 154884 + ... + 155116.

It is an arithmetic number, because the mean of its divisors is an integer number (1096524).

Almost surely, 2^36115000 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 36115000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43860960).

36115000 is an abundant number, since it is smaller than the sum of its proper divisors (51606920).

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

36115000 is a wasteful number, since it uses less digits than its factorization.

36115000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 36115000 is about 6009.5756921766. The cubic root of 36115000 is about 330.5439452751.

Adding to 36115000 its reverse (51163), we get a palindrome (36166163).

The spelling of 36115000 in words is "thirty-six million, one hundred fifteen thousand".