2044224100400 has 60 divisors (see below), whose sum is σ = 5031034987944. Its totient is φ = 797745984000.

The previous prime is 2044224100397. The next prime is 2044224100559. The reversal of 2044224100400 is 40014224402.

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 11 ways as a sum of consecutive naturals, for example, 62307506 + ... + 62340305.

Almost surely, 2^{2044224100400} is an apocalyptic number.

2044224100400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044224100400 is an abundant number, since it is smaller than the sum of its proper divisors (2986810887544).

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

2044224100400 is a wasteful number, since it uses less digits than its factorization.

2044224100400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124647870 (or 124647859 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 2044224100400 its reverse (40014224402), we get a palindrome (2084238324802).

The spelling of 2044224100400 in words is "two trillion, forty-four billion, two hundred twenty-four million, one hundred thousand, four hundred".