36112140 has 72 divisors (see below), whose sum is σ = 110029920. Its totient is φ = 9586944.

The previous prime is 36112127. The next prime is 36112157. The reversal of 36112140 is 4121163.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78792 + ... + 79248.

Almost surely, 2^36112140 is an apocalyptic number.

36112140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36112140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55014960).

36112140 is an abundant number, since it is smaller than the sum of its proper divisors (73917780).

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

36112140 is a wasteful number, since it uses less digits than its factorization.

36112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 36112140 is about 6009.3377338938. The cubic root of 36112140 is about 330.5352196242.

The spelling of 36112140 in words is "thirty-six million, one hundred twelve thousand, one hundred forty".