36225612 has 18 divisors (see below), whose sum is σ = 91570388. Its totient is φ = 12075192.

The previous prime is 36225601. The next prime is 36225617. The reversal of 36225612 is 21652263.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (36225617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 503098 + ... + 503169.

Almost surely, 2^36225612 is an apocalyptic number.

It is an amenable number.

36225612 is an abundant number, since it is smaller than the sum of its proper divisors (55344776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36225612 is a wasteful number, since it uses less digits than its factorization.

36225612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006277 (or 1006272 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 36225612 is about 6018.7716354751. The cubic root of 36225612 is about 330.8810615528.

Adding to 36225612 its reverse (21652263), we get a palindrome (57877875).

The spelling of 36225612 in words is "thirty-six million, two hundred twenty-five thousand, six hundred twelve".