2044368855 has 32 divisors (see below), whose sum is σ = 3723088320. Its totient is φ = 1063733760.

The previous prime is 2044368829. The next prime is 2044368877. The reversal of 2044368855 is 5588634402.

2044368855 is a `hidden beast` number, since 204 + 4 + 368 + 85 + 5 = 666.

It is not a de Polignac number, because 2044368855 - 2⁷ = 2044368727 is a prime.

It is a super-2 number, since 2×2044368855² = 8358888030588022050, which contains 22 as substring.

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 2044368855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179142 + ... + 190211.

It is an arithmetic number, because the mean of its divisors is an integer number (116346510).

Almost surely, 2^2044368855 is an apocalyptic number.

2044368855 is a deficient number, since it is larger than the sum of its proper divisors (1678719465).

2044368855 is a wasteful number, since it uses less digits than its factorization.

2044368855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369408 (or 369402 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 2044368855 is about 45214.6973339422. The cubic root of 2044368855 is about 1269.1698658761.

It can be divided in two parts, 20443 and 68855, that added together give a palindrome (89298).

The spelling of 2044368855 in words is "two billion, forty-four million, three hundred sixty-eight thousand, eight hundred fifty-five".