2044311366 has 16 divisors (see below), whose sum is σ = 4089819888. Its totient is φ = 681237600.

The previous prime is 2044311343. The next prime is 2044311371. The reversal of 2044311366 is 6631134402.

It is a super-2 number, since 2×2044311366² = 8358417922313571912, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 26865 + ... + 69356.

It is an arithmetic number, because the mean of its divisors is an integer number (255613743).

Almost surely, 2^2044311366 is an apocalyptic number.

2044311366 is an abundant number, since it is smaller than the sum of its proper divisors (2045508522).

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

2044311366 is a wasteful number, since it uses less digits than its factorization.

2044311366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99767.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2044311366 is about 45214.0615959239. The cubic root of 2044311366 is about 1269.1579691335.

Adding to 2044311366 its reverse (6631134402), we get a palindrome (8675445768).

The spelling of 2044311366 in words is "two billion, forty-four million, three hundred eleven thousand, three hundred sixty-six".