201840368 has 20 divisors (see below), whose sum is σ = 391285968. Its totient is φ = 100863360.

The previous prime is 201840367. The next prime is 201840391. The reversal of 201840368 is 863048102.

201840368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201840361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54380 + ... + 57972.

Almost surely, 2^201840368 is an apocalyptic number.

It is an amenable number.

201840368 is a deficient number, since it is larger than the sum of its proper divisors (189445600).

201840368 is a wasteful number, since it uses less digits than its factorization.

201840368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112 (or 7106 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 201840368 is about 14207.0534594616. The cubic root of 201840368 is about 586.5918298709.

The spelling of 201840368 in words is "two hundred one million, eight hundred forty thousand, three hundred sixty-eight".