36224424 has 48 divisors (see below), whose sum is σ = 99227700. Its totient is φ = 11937024.

The previous prime is 36224417. The next prime is 36224459. The reversal of 36224424 is 42442263.

It can be written as a sum of positive squares in 2 ways, for example, as 36216324 + 8100 = 6018^2 + 90^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3582 + ... + 9234.

Almost surely, 2^36224424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36224424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49613850).

36224424 is an abundant number, since it is smaller than the sum of its proper divisors (63003276).

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

36224424 is a wasteful number, since it uses less digits than its factorization.

36224424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754 (or 5747 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 36224424 is about 6018.6729434320. The cubic root of 36224424 is about 330.8774444895.

Adding to 36224424 its reverse (42442263), we get a palindrome (78666687).

It can be divided in two parts, 362 and 24424, that multiplied together give a palindrome (8841488).

The spelling of 36224424 in words is "thirty-six million, two hundred twenty-four thousand, four hundred twenty-four".