200642412324650 has 24 divisors (see below), whose sum is σ = 389420751574944. Its totient is φ = 76767531671600.

The previous prime is 200642412324623. The next prime is 200642412324709. The reversal of 200642412324650 is 56423214246002.

It is a junction number, because it is equal to n+sod(n) for n = 200642412324598 and 200642412324607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87235830296 + ... + 87235832595.

It is an arithmetic number, because the mean of its divisors is an integer number (16225864648956).

Almost surely, 2^{200642412324650} is an apocalyptic number.

200642412324650 is a deficient number, since it is larger than the sum of its proper divisors (188778339250294).

200642412324650 is a wasteful number, since it uses less digits than its factorization.

200642412324650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174471662926 (or 174471662921 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 200642412324650 in words is "two hundred trillion, six hundred forty-two billion, four hundred twelve million, three hundred twenty-four thousand, six hundred fifty".