200815056544 has 24 divisors (see below), whose sum is σ = 395637328800. Its totient is φ = 100335734976.

The previous prime is 200815056473. The next prime is 200815056583. The reversal of 200815056544 is 445650518002.

It is a junction number, because it is equal to n+sod(n) for n = 200815056497 and 200815056506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198074 + ... + 2287609.

It is an arithmetic number, because the mean of its divisors is an integer number (16484888700).

Almost surely, 2^200815056544 is an apocalyptic number.

It is an amenable number.

200815056544 is a deficient number, since it is larger than the sum of its proper divisors (194822272256).

200815056544 is a wasteful number, since it uses less digits than its factorization.

200815056544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487092 (or 4487084 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 200815056544 in words is "two hundred billion, eight hundred fifteen million, fifty-six thousand, five hundred forty-four".