36224309 has 8 divisors (see below), whose sum is σ = 39640800. Its totient is φ = 32828400.

The previous prime is 36224303. The next prime is 36224311. The reversal of 36224309 is 90342263.

36224309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-36224309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36224303) 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, 1334 + ... + 8615.

It is an arithmetic number, because the mean of its divisors is an integer number (4955100).

Almost surely, 2^36224309 is an apocalyptic number.

It is an amenable number.

36224309 is a deficient number, since it is larger than the sum of its proper divisors (3416491).

36224309 is a wasteful number, since it uses less digits than its factorization.

36224309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 36224309 is about 6018.6633898234. The cubic root of 36224309 is about 330.8770943487.

The spelling of 36224309 in words is "thirty-six million, two hundred twenty-four thousand, three hundred nine".