36424224 has 36 divisors (see below), whose sum is σ = 103582206. Its totient is φ = 12141312.

The previous prime is 36424211. The next prime is 36424247. The reversal of 36424224 is 42242463.

It can be written as a sum of positive squares in only one way, i.e., 35283600 + 1140624 = 5940^2 + 1068^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 5 ways as a sum of consecutive naturals, for example, 62949 + ... + 63524.

Almost surely, 2^36424224 is an apocalyptic number.

It is an amenable number.

36424224 is an abundant number, since it is smaller than the sum of its proper divisors (67157982).

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

36424224 is a wasteful number, since it uses less digits than its factorization.

36424224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126489 (or 126478 counting only the distinct ones).

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

The square root of 36424224 is about 6035.2484621596. The cubic root of 36424224 is about 331.4846604014.

Adding to 36424224 its reverse (42242463), we get a palindrome (78666687).

The spelling of 36424224 in words is "thirty-six million, four hundred twenty-four thousand, two hundred twenty-four".