200768942 has 16 divisors (see below), whose sum is σ = 329194800. Its totient is φ = 91074240.

The previous prime is 200768921. The next prime is 200768969. The reversal of 200768942 is 249867002.

It is a junction number, because it is equal to n+sod(n) for n = 200768896 and 200768905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2234 + ... + 20162.

It is an arithmetic number, because the mean of its divisors is an integer number (20574675).

Almost surely, 2^200768942 is an apocalyptic number.

200768942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200768942 is a deficient number, since it is larger than the sum of its proper divisors (128425858).

200768942 is a wasteful number, since it uses less digits than its factorization.

200768942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18451.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 200768942 is about 14169.2957482015. The cubic root of 200768942 is about 585.5520558774.

The spelling of 200768942 in words is "two hundred million, seven hundred sixty-eight thousand, nine hundred forty-two".