201150424 has 16 divisors (see below), whose sum is σ = 377435520. Its totient is φ = 100500960.

The previous prime is 201150421. The next prime is 201150449. The reversal of 201150424 is 424051102.

It is a super-2 number, since 2×201150424² = 80922986150759552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201150421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3222 + ... + 20314.

It is an arithmetic number, because the mean of its divisors is an integer number (23589720).

Almost surely, 2^201150424 is an apocalyptic number.

It is an amenable number.

201150424 is a deficient number, since it is larger than the sum of its proper divisors (176285096).

201150424 is a wasteful number, since it uses less digits than its factorization.

201150424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18570 (or 18566 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 201150424 is about 14182.7509320301. The cubic root of 201150424 is about 585.9226912889.

The spelling of 201150424 in words is "two hundred one million, one hundred fifty thousand, four hundred twenty-four".