2044201003400 has 48 divisors (see below), whose sum is σ = 4806169254900. Its totient is φ = 808492974080.

The previous prime is 2044201003363. The next prime is 2044201003441. The reversal of 2044201003400 is 43001024402.

It can be written as a sum of positive squares in 6 ways, for example, as 390142648996 + 1654058354404 = 624614^2 + 1286102^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57403577 + ... + 57439176.

Almost surely, 2^{2044201003400} is an apocalyptic number.

2044201003400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044201003400 is an abundant number, since it is smaller than the sum of its proper divisors (2761968251500).

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

2044201003400 is a wasteful number, since it uses less digits than its factorization.

2044201003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114842858 (or 114842849 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2044201003400 its reverse (43001024402), we get a palindrome (2087202027802).

The spelling of 2044201003400 in words is "two trillion, forty-four billion, two hundred one million, three thousand, four hundred".