2081044424 has 16 divisors (see below), whose sum is σ = 3902989020. Its totient is φ = 1040247360.

The previous prime is 2081044411. The next prime is 2081044429. The reversal of 2081044424 is 4244401802.

It can be written as a sum of positive squares in 2 ways, for example, as 1911263524 + 169780900 = 43718^2 + 13030^2 .

It is a super-2 number, since 2×2081044424² = 8661491789322983552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2081044429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179 + ... + 64514.

Almost surely, 2^2081044424 is an apocalyptic number.

It is an amenable number.

2081044424 is a deficient number, since it is larger than the sum of its proper divisors (1821944596).

2081044424 is a wasteful number, since it uses less digits than its factorization.

2081044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68720 (or 68716 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

The square root of 2081044424 is about 45618.4658225153. The cubic root of 2081044424 is about 1276.7144791710.

The spelling of 2081044424 in words is "two billion, eighty-one million, forty-four thousand, four hundred twenty-four".