202224440466 has 48 divisors (see below), whose sum is σ = 460970474328. Its totient is φ = 63986630400.

The previous prime is 202224440459. The next prime is 202224440479. The reversal of 202224440466 is 664044422202.

202224440466 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 244 + 404 + 6 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 194520692025 + 7703748441 = 441045^2 + 87771^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202224440466.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3675625 + ... + 3730236.

Almost surely, 2^202224440466 is an apocalyptic number.

202224440466 is an abundant number, since it is smaller than the sum of its proper divisors (258746033862).

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

202224440466 is a wasteful number, since it uses less digits than its factorization.

202224440466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405947 (or 7405944 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 202224440466 its reverse (664044422202), we get a palindrome (866268862668).

The spelling of 202224440466 in words is "two hundred two billion, two hundred twenty-four million, four hundred forty thousand, four hundred sixty-six".