4424036216436 has 72 divisors (see below), whose sum is σ = 11483486969864. Its totient is φ = 1435549962240.

The previous prime is 4424036216407. The next prime is 4424036216489. The reversal of 4424036216436 is 6346126304244.

4424036216436 is a `hidden beast` number, since 4 + 4 + 240 + 362 + 1 + 6 + 43 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 824645610000 + 3599390606436 = 908100^2 + 1897206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4424036216391 and 4424036216400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10171465 + ... + 10597488.

Almost surely, 2^{4424036216436} is an apocalyptic number.

It is an amenable number.

4424036216436 is an abundant number, since it is smaller than the sum of its proper divisors (7059450753428).

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

4424036216436 is a wasteful number, since it uses less digits than its factorization.

4424036216436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20769121 (or 20769116 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 4424036216436 in words is "four trillion, four hundred twenty-four billion, thirty-six million, two hundred sixteen thousand, four hundred thirty-six".