2043382496400 has 900 divisors, whose sum is σ = 8806248506880. Its totient is φ = 451981555200.

The previous prime is 2043382496357. The next prime is 2043382496411. The reversal of 2043382496400 is 46942833402.

2043382496400 is a `hidden beast` number, since 2 + 0 + 43 + 3 + 82 + 496 + 40 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (900).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 49194841 + ... + 49236359.

Almost surely, 2^{2043382496400} is an apocalyptic number.

2043382496400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043382496400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4403124253440).

2043382496400 is an abundant number, since it is smaller than the sum of its proper divisors (6762866010480).

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

2043382496400 is a wasteful number, since it uses less digits than its factorization.

2043382496400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41594 (or 41567 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 2043382496400 in words is "two trillion, forty-three billion, three hundred eighty-two million, four hundred ninety-six thousand, four hundred".