36240321 has 8 divisors (see below), whose sum is σ = 52037440. Its totient is φ = 22301712.

The previous prime is 36240313. The next prime is 36240329. The reversal of 36240321 is 12304263.

It is a happy number.

36240321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36240313) and next prime (36240329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36240321 - 2³ = 36240313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36240329) 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, 464581 + ... + 464658.

It is an arithmetic number, because the mean of its divisors is an integer number (6504680).

Almost surely, 2^36240321 is an apocalyptic number.

It is an amenable number.

36240321 is a deficient number, since it is larger than the sum of its proper divisors (15797119).

36240321 is a wasteful number, since it uses less digits than its factorization.

36240321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929255.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 36240321 is about 6019.9934385346. The cubic root of 36240321 is about 330.9258389970.

Adding to 36240321 its reverse (12304263), we get a palindrome (48544584).

The spelling of 36240321 in words is "thirty-six million, two hundred forty thousand, three hundred twenty-one".