227160770436 has 120 divisors (see below), whose sum is σ = 608624040024. Its totient is φ = 73837370880.

The previous prime is 227160770429. The next prime is 227160770443. The reversal of 227160770436 is 634077061722.

227160770436 is a `hidden beast` number, since 2 + 2 + 7 + 1 + 607 + 7 + 0 + 4 + 36 = 666.

227160770436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227160770429) and next prime (227160770443).

It can be written as a sum of positive squares in 4 ways, for example, as 42166158336 + 184994612100 = 205344^2 + 430110^2 .

It is a junction number, because it is equal to n+sod(n) for n = 227160770391 and 227160770400.

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 39 ways as a sum of consecutive naturals, for example, 47992726 + ... + 47997458.

Almost surely, 2^227160770436 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 227160770436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304312020012).

227160770436 is an abundant number, since it is smaller than the sum of its proper divisors (381463269588).

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

227160770436 is a wasteful number, since it uses less digits than its factorization.

227160770436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8403 (or 8392 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 227160770436 in words is "two hundred twenty-seven billion, one hundred sixty million, seven hundred seventy thousand, four hundred thirty-six".