36228311 has 4 divisors (see below), whose sum is σ = 41403792. Its totient is φ = 31052832.

The previous prime is 36228299. The next prime is 36228319. The reversal of 36228311 is 11382263.

36228311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36228311 - 2¹⁴ = 36211927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36228319) 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 3 ways as a sum of consecutive naturals, for example, 2587730 + ... + 2587743.

It is an arithmetic number, because the mean of its divisors is an integer number (10350948).

Almost surely, 2^36228311 is an apocalyptic number.

36228311 is a deficient number, since it is larger than the sum of its proper divisors (5175481).

36228311 is an equidigital number, since it uses as much as digits as its factorization.

36228311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175480.

The product of its digits is 1728, while the sum is 26.

The square root of 36228311 is about 6018.9958464847. The cubic root of 36228311 is about 330.8892788127.

The spelling of 36228311 in words is "thirty-six million, two hundred twenty-eight thousand, three hundred eleven".