844802222355 has 48 divisors (see below), whose sum is σ = 1802244749760. Its totient is φ = 356487969024.

The previous prime is 844802222261. The next prime is 844802222401. The reversal of 844802222355 is 553222208448.

844802222355 is a `hidden beast` number, since 84 + 480 + 2 + 22 + 23 + 55 = 666.

It is not a de Polignac number, because 844802222355 - 2⁹ = 844802221843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 844802222355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103146360 + ... + 103154549.

It is an arithmetic number, because the mean of its divisors is an integer number (37546765620).

Almost surely, 2^844802222355 is an apocalyptic number.

844802222355 is an abundant number, since it is smaller than the sum of its proper divisors (957442527405).

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

844802222355 is a wasteful number, since it uses less digits than its factorization.

844802222355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206300940 (or 206300937 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 45.

The spelling of 844802222355 in words is "eight hundred forty-four billion, eight hundred two million, two hundred twenty-two thousand, three hundred fifty-five".