36224636 has 36 divisors (see below), whose sum is σ = 73779888. Its totient is φ = 15243648.

The previous prime is 36224633. The next prime is 36224653. The reversal of 36224636 is 63642263.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36224633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320516 + ... + 320628.

Almost surely, 2^36224636 is an apocalyptic number.

It is an amenable number.

36224636 is an abundant number, since it is smaller than the sum of its proper divisors (37555252).

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

36224636 is a wasteful number, since it uses less digits than its factorization.

36224636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 229 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 36224636 is about 6018.6905552620. The cubic root of 36224636 is about 330.8780899645.

Adding to 36224636 its reverse (63642263), we get a palindrome (99866899).

The spelling of 36224636 in words is "thirty-six million, two hundred twenty-four thousand, six hundred thirty-six".