201044056 has 16 divisors (see below), whose sum is σ = 377124840. Its totient is φ = 100477440.

The previous prime is 201044009. The next prime is 201044059. The reversal of 201044056 is 650440102.

It is a super-2 number, since 2×201044056² = 80837424905862272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044059) 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, 21091 + ... + 29101.

Almost surely, 2^201044056 is an apocalyptic number.

It is an amenable number.

201044056 is a deficient number, since it is larger than the sum of its proper divisors (176080784).

201044056 is a wasteful number, since it uses less digits than its factorization.

201044056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11154 (or 11150 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 201044056 is about 14179.0005289513. Note that the first 3 decimals coincide. The cubic root of 201044056 is about 585.8193947736.

Adding to 201044056 its reverse (650440102), we get a palindrome (851484158).

The spelling of 201044056 in words is "two hundred one million, forty-four thousand, fifty-six".