36231140 has 48 divisors (see below), whose sum is σ = 85264704. Its totient is φ = 12816000.

The previous prime is 36231137. The next prime is 36231191. The reversal of 36231140 is 4113263.

36231140 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 (20).

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 15 ways as a sum of consecutive naturals, for example, 5915 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (1776348).

Almost surely, 2^36231140 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 36231140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42632352).

36231140 is an abundant number, since it is smaller than the sum of its proper divisors (49033564).

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

36231140 is a wasteful number, since it uses less digits than its factorization.

36231140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508 (or 4506 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 36231140 is about 6019.2308478742. The cubic root of 36231140 is about 330.8978914270.

The spelling of 36231140 in words is "thirty-six million, two hundred thirty-one thousand, one hundred forty".