36218012 has 24 divisors (see below), whose sum is σ = 65028096. Its totient is φ = 17642288.

The previous prime is 36217991. The next prime is 36218029. The reversal of 36218012 is 21081263.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71753 + ... + 72255.

It is an arithmetic number, because the mean of its divisors is an integer number (2709504).

Almost surely, 2^36218012 is an apocalyptic number.

It is an amenable number.

36218012 is a deficient number, since it is larger than the sum of its proper divisors (28810084).

36218012 is a wasteful number, since it uses less digits than its factorization.

36218012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 36218012 is about 6018.1402442947. The cubic root of 36218012 is about 330.8579207250.

Adding to 36218012 its reverse (21081263), we get a palindrome (57299275).

The spelling of 36218012 in words is "thirty-six million, two hundred eighteen thousand, twelve".