36041640 has 32 divisors (see below), whose sum is σ = 108125280. Its totient is φ = 9611072.

The previous prime is 36041591. The next prime is 36041641. The reversal of 36041640 is 4614063.

36041640 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 36041640.

It is not an unprimeable number, because it can be changed into a prime (36041641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 150054 + ... + 150293.

It is an arithmetic number, because the mean of its divisors is an integer number (3378915).

Almost surely, 2^36041640 is an apocalyptic number.

36041640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36041640 is an abundant number, since it is smaller than the sum of its proper divisors (72083640).

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

36041640 is a wasteful number, since it uses less digits than its factorization.

36041640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300361 (or 300357 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 36041640 is about 6003.4689971716. The cubic root of 36041640 is about 330.3199834763.

The spelling of 36041640 in words is "thirty-six million, forty-one thousand, six hundred forty".