36216145 has 24 divisors (see below), whose sum is σ = 52761024. Its totient is φ = 23750496.

The previous prime is 36216143. The next prime is 36216151. The reversal of 36216145 is 54161263.

It is not a de Polignac number, because 36216145 - 2¹ = 36216143 is a prime.

It is a super-2 number, since 2×36216145² = 2623218317322050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36216143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2422 + ... + 8848.

It is an arithmetic number, because the mean of its divisors is an integer number (2198376).

Almost surely, 2^36216145 is an apocalyptic number.

36216145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36216145 is a deficient number, since it is larger than the sum of its proper divisors (16544879).

36216145 is a wasteful number, since it uses less digits than its factorization.

36216145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469 (or 6462 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 36216145 is about 6017.9851279311. The cubic root of 36216145 is about 330.8522355027.

The spelling of 36216145 in words is "thirty-six million, two hundred sixteen thousand, one hundred forty-five".