201245230 has 8 divisors (see below), whose sum is σ = 362241432. Its totient is φ = 80498088.

The previous prime is 201245189. The next prime is 201245243. The reversal of 201245230 is 32542102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201245198 and 201245207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10062252 + ... + 10062271.

It is an arithmetic number, because the mean of its divisors is an integer number (45280179).

Almost surely, 2^201245230 is an apocalyptic number.

201245230 is a deficient number, since it is larger than the sum of its proper divisors (160996202).

201245230 is a wasteful number, since it uses less digits than its factorization.

201245230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20124530.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 201245230 is about 14186.0928377055. The cubic root of 201245230 is about 586.0147289802.

Adding to 201245230 its reverse (32542102), we get a palindrome (233787332).

The spelling of 201245230 in words is "two hundred one million, two hundred forty-five thousand, two hundred thirty".