200821408046 has 8 divisors (see below), whose sum is σ = 344265270960. Its totient is φ = 86066317728.

The previous prime is 200821408027. The next prime is 200821408111. The reversal of 200821408046 is 640804128002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200821407997 and 200821408015.

It is a congruent number.

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, 7172193131 + ... + 7172193158.

It is an arithmetic number, because the mean of its divisors is an integer number (43033158870).

Almost surely, 2^200821408046 is an apocalyptic number.

200821408046 is a deficient number, since it is larger than the sum of its proper divisors (143443862914).

200821408046 is a wasteful number, since it uses less digits than its factorization.

200821408046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14344386298.

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 200821408046 in words is "two hundred billion, eight hundred twenty-one million, four hundred eight thousand, forty-six".