224286227881636 has 12 divisors (see below), whose sum is σ = 392523027850828. Its totient is φ = 112136791352832.

The previous prime is 224286227881627. The next prime is 224286227881817. The reversal of 224286227881636 is 636188722682422.

It can be written as a sum of positive squares in 2 ways, for example, as 191288096521636 + 32998131360000 = 13830694^2 + 5744400^2 .

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580567181 + ... + 1580709076.

Almost surely, 2^{224286227881636} is an apocalyptic number.

It is an amenable number.

224286227881636 is a deficient number, since it is larger than the sum of its proper divisors (168236799969192).

224286227881636 is a wasteful number, since it uses less digits than its factorization.

224286227881636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161293998 (or 3161293996 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 67.

The spelling of 224286227881636 in words is "two hundred twenty-four trillion, two hundred eighty-six billion, two hundred twenty-seven million, eight hundred eighty-one thousand, six hundred thirty-six".