201329944 has 16 divisors (see below), whose sum is σ = 377879400. Its totient is φ = 100562112.

The previous prime is 201329923. The next prime is 201329957. The reversal of 201329944 is 449923102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4197 + ... + 20500.

Almost surely, 2^201329944 is an apocalyptic number.

It is an amenable number.

201329944 is a deficient number, since it is larger than the sum of its proper divisors (176549456).

201329944 is a wasteful number, since it uses less digits than its factorization.

201329944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25722 (or 25718 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 201329944 is about 14189.0783351139. The cubic root of 201329944 is about 586.0969449041.

The spelling of 201329944 in words is "two hundred one million, three hundred twenty-nine thousand, nine hundred forty-four".