201310230 has 32 divisors (see below), whose sum is σ = 527067648. Its totient is φ = 48802400.

The previous prime is 201310217. The next prime is 201310273. The reversal of 201310230 is 32013102.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304686 + ... + 305345.

It is an arithmetic number, because the mean of its divisors is an integer number (16470864).

Almost surely, 2^201310230 is an apocalyptic number.

201310230 is an abundant number, since it is smaller than the sum of its proper divisors (325757418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201310230 is a wasteful number, since it uses less digits than its factorization.

201310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610052.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 201310230 is about 14188.3836288705. The cubic root of 201310230 is about 586.0778142967.

Adding to 201310230 its reverse (32013102), we get a palindrome (233323332).

The spelling of 201310230 in words is "two hundred one million, three hundred ten thousand, two hundred thirty".