200440646342 has 16 divisors (see below), whose sum is σ = 309703261920. Its totient is φ = 97222301568.

The previous prime is 200440646333. The next prime is 200440646363. The reversal of 200440646342 is 243646044002.

200440646342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993842 + ... + 4043717.

It is an arithmetic number, because the mean of its divisors is an integer number (19356453870).

Almost surely, 2^200440646342 is an apocalyptic number.

200440646342 is a deficient number, since it is larger than the sum of its proper divisors (109262615578).

200440646342 is a wasteful number, since it uses less digits than its factorization.

200440646342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037935.

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 200440646342 in words is "two hundred billion, four hundred forty million, six hundred forty-six thousand, three hundred forty-two".